Desclaimer: I don't own Arrowverse

The team was already accepting me as a being not of this planet, not world. I didn't tell them that I was from a completely different dimension. And it seemed that my worries were non-existent. They still saw me as who I was, not what I was. For that I was extremely grateful.

Setting aside the recent big revelation, we began to plan to take down Ivo because we agreed to deem him a threat. "I'll take the ship to the shore, and then we'll strike," everyone nodded to my suggestion. They agreed because I'd proved them that I could lift the submarine that the Japanese used back in World War II.

"But, why don't you just take us fly to the ship directly? They won't have time to prepare for our assault," I was actually waiting on someone to made such a crazy idea, and I was glad that Oliver brought up such a brilliant idea!

I smirked at that. "It's settled then. Me, Ollie, Slade and Yao Fei will go," but then I remembered something.

"We should free the prisoners there. It will benefit us in the ambush, or in the long run," when they heard this, everyone seemed in a brief thought.

"Having them as our allies would prove to be useful. And having their favors surely a good thing," finally someone got what I meant. "Especially if we saved a member of a well-known Russian mob, Anatoly Knyazev from Bratva."

Oliver really followed my line of thoughts. "But I'm wondering, Sara. How did they got a hold of a Bratva member?"

Sara shrugged her shoulder meaning she didn't know. "He was already a prisoner when they saved me from drowning."

We were having last minute preparation before our ambush plan. Slade brought up his gun and his blade, Yao Fei checked his bow and arrows, and Oliver was concentrating and getting his head in the game.

"Everyone ready?" we nodded to Slade. We agreed he would be our leader for this op. We stood up from our position, hardening our head with one thing in mind. Ivo would be dead.

"Get a hold of me and don't let go," I said to them and then I took off with a speed they never experienced before.

A few minutes later, the Amazo was seen below us. I descended to the back of the ship to avoid being caught by the guards. Using my super vision to checked the guards on the deck, and I counted there were 10 guards on the deck. I saw under the deck there were more and they were sleeping like pigs.

"There are 10 guards, the rest are sleeping. The prisoners are below the deck. What's your call, Slade?"

"Me, Yao Fei, Oliver will head to the prison. Could you handle the upper deck?"

I nodded to Slade, "I'll back you up as soon as I'm done with it."

I used my muscle memory of being a general to move through the ship undetected. I could take them all out in a second if I used my Speed Force power but decided against it. Revealing myself as an alien to them was already a big issue. Besides, I needed to make sure 'my' skills from my time as a general from Krypton was still in top shape.

I sneaked behind two guards who were conversing about God-knows-what and did a two-takedown by choking one guard to disarmed him and then pierced through the other guard with my knife, then finally kill the first guard. Hiding their bodies in between the many craters on the ship to avoid early detection by the rest of the crew.

I continued killing guards left and right without as much using the Speed Force or my Kryptonian gifts. When I was done with the guards on deck, I sped to the navigating room to took the ship's control. I killed the quartermaster without him realizing what just hit him before it was too late. I saw the monitor connected to the CCTV everywhere inside the ship and switched to the prison feeds.

I released a sigh of relieve when I saw them succeeded in freeing the prisoners, and it was only Ivo left to get rid of.

~o~o~o~o~o~o~o~o~o~o~

I scanned through every room I came to passed to search for Ivo. And finally I found it, opened the door only to find he was currently reading some journal. His head perked up slightly meaning he noticed me entering.

"You know what? Your presence here alone speaks of what's happening on the ship," he said with a low tone. "So, what are you going to do with me?" he continued.

"Kill you obviously. Your goal is too dangerous to be kept around longer. Humanity ain't ready for the Mirakuru and you know it," Ivo looked at me with an expression resembling of a mad man, and then stood up.

"You don't know the full extent of the Mirakuru! It can-"

"Cause the person who's injected with it to die if their body weren't strong enough. I know the effects. Even if they were survived, the serum caused their mental state to become unstable, making them a mindless beast!"

With a desperation shout, he pulled out his gun and opened fire. What he didn't know was the bullets had no effects on me. Not even a scratch on my body. Shocked would be an understatement after seeing the bullets just bounced off my body. He was trembling in fear.

I walked to him and he kept shouting for me to stay away him. Once he hit the wall, and I was close enough, I kneeled down so I could implant more fear in him. "Do you remember what I said about prison or weapon could do to me? Yeah, those don't have any effect me. You are smart, you know if the bullets don't work then what chance you have againts me? That's right. Nothing," I kept going to induced him in a fear he never felt before.

"Let me tell you something I didn't tell my fellow friends, and keep this between us. I posses an even greater strength than the Mirakuru could give to a normal person. The key to the greater advancement of science is not with the super-soldier serum which is not stable yet, but it's my gene. And I'm not from Earth. I was from a planet that had technologies and science far exceeding Earth.

"Please see this as a last give for a dying man, Ivo," I saw him trembling in fear, until he mumbled about just kill him already. "What was that? I don't quite hear you."

"Please just kill me already!" I broke his spirit and soul, and now he was begging me to just kill him.

I concentrated the energy towards my eyes, and they were glowing with blue light. "I will let you witness of a fraction of my powers."

The next thing, Ivo was already on the floor died.

I walked towards the upper deck where everyone, prisoners and my friends, were already there. I smiled at them and then they cheered when they noticed I was carrying a dead body of Anthony Ivo.

"What now?" asked Oliver to no one in particular.

"We will go back to our home. In my case I'll return to Russia," said Anatoly. "We will forever be indebted to you people."

I noticed that Yao Fei wasn't on the deck. "Where's Yao Fei?"

"He went back to fetch Sara and Shado. I think we got enough of this island and we'll use this chance to get home," Slade said to me. I was sure he would be looking for his kid, Joe, the moment he got the chance.

A moment later, Yao Fei arrived with Sara and Shado. Then we sailed off from the island.

~o~o~o~o~o~o~o~o~o~o~

We were already on the sea for 6 hours. In that time, Slade, me, Ollie, Sara, Yao Fei and Shado already talked about what we would do. Slade would go back to Australia and Yao Fei would come home to Hongkong. That left me with Ollie and Sara.

"Ollie, what do you wanna do after this?" I asked him. I hoped my interference in the Arrowverse wouldn't make Oliver to change his mind and go home before his supposed '5 years in hell' was over.

"I don't know. I want to, I really do. But the island has changed me to a different person. I'm not a rich playboy who were always being spoiled by his parents, I've killed now and my hands will forever be stained by the bloods whose life I had taken. I'm not ready to go home. What about you, Kyle?"

"I'll follow you, Oliver. Sara?"

"The same. The old me would never think of killing people in cold blood. I think we should stick together," I smiled at that. Seems like the timeline would be pretty much not changed.

And then an idea crossed my head. "What do you know about the League of the Assassins?"

We arrived in Hongkong after we spent 2 days on the sea. We said our goodbyes to everyone and went their seperate ways. And left the six of us.

"Well it's been an unforgettable two years for me, everyone. Thank you for everything, and I think this is where we part ways," I said to Slade, Yao Fei and Shado. I had told them about my, Oliver and Sara's plan to them and they respected it.

"Take care of yourselves," we nodded to Shado who just smiled. We agreed to not let tears fell when the time for us to part ways.

We did a group hug and then really went our seperate ways.

~o~o~o~o~o~o~o~o~o~o~

I had told Oliver and Sara everything about the League of the Assassins, including their enemy H.I.V.E, which was led by a former League member, Damien Darhk. I told them that he's Ra's al-Ghul's former rival.

I told them that the League would train us to control our emotion. Made our emotion to fuel our strength and to understand the world better. And I told them who could taught us better than the organization specialized in assassination which had existed as old as humanity goes.

I asked Kelex to find the coordinates to Nanda Parbat and then I flew us there. Luckily, the flight was gone by smoothly and we arrived there in a record time. I landed us right in front of the front door of the ancient fortress.

When we landed, assassins were immediately surrounding us. We put our hands up in a sign of surrendering. "Take us to your master," I said to them without a hint of fear.

~o~o~o~o~o~o~o~o~o~o~

When I saw him, the first impression I had was a man who you should never fucked up with.

He swung his blade with such grace yet powerful. He moved with great efficiency and no movements were wasted, every moves he made were always with purpose. With precision, he struck his assailants down, not that the opponents could hold their candle againts the legendary Ra's al-Ghul, the Demon's Head, the world's greatest assassin.

~o~o~o~o~o~o~o~o~o~o~

His gaze swept over us, taking in our appearances and our faces. Oliver was nervous, so was Sara, even he got me very nervous just by staring at us. I was nervous but not scared because I know he wouldn't be able to kill me unless he had Kryptonite.

"You don't have to tell me what you want, because I already know what you want just from your faces. But what do you have to offer me? Why should allow you into the service of the Demon's Head?"

I took a look from Oliver and Sara and made up my mind. "Nothing but our loyalty. If that's enough for you, we will dedicated our life to the League. You already know about my abilities from your subordinates who saw me landed from the sky. I'm not from this planet, you could have information about a civilization far advance than here. And my wish is that you train us in the way of the League, convert our emotions to fuel our strength."

Ra's observed us. He swept his gaze from Oliver, me and finally to Sara. And then I almost swore I saw his lips had twitched, but it was gone immediately. And then Ra's nodded his head.

"And train you we shall."

~o~o~o~o~o~o~o~o~o~o~

We began our training immediately, and it was rough from the start. No easy way in this one.

The League scientists were studying me with all the backwater equipment that they had compared to what I got from Krypton. I guess I should make the League our ally. And I should make a technological advancement with the League. With almost infinite resources, I was sure I could bring the League to the level of A.R.G.U.S, or took it to a whole level of S.H.I.E.L.D. Now that would be interesting.

I put on my red sun wristband so they could test my physiology with ease. And I told Ra's about my weakness. He told me to put it on during my training. And allowed me to take it off during extracurricular training.

The extracurricular training was added by Ra's apparently during the early twentieth century to kept up with the rapid changes the outside world was going through. I never knew there was a curriculum in an organization trained to kill people. I guess it's a good thing we would be able to learn something else besides 'How to kill people 101'. Each recruit was required to developed other skills outside fighting abilities according to Nyssa, daughter of Ra's.

Yeah, we talked to Nyssa before we go through all our training regiment. She became our friend pretty quickly and found besties in Sara. I smiled at the thought of it. My extracurricular training were linguistic lessons and art. Like music, dancing, etc. Originally, Ra's wanted me to fully control my Kryptonian powers but I told him I already mastered it before I joined the League.

As for Oliver and Sara, they were trained by several masters. Sara, being one of the few women in the League, was trained by Nyssa herself. She trained Sara to use her body's natural flexibility and smaller build to her advantage. And Oliver trained his skills in wielding the bow and arrow further and trained his body to its absolute peak, while Sara took interests in using staffs.

Out of the three of us, Oliver and I were the ones who exceeded Ra's expectation. Oliver's devotion to his self to be a better person was matched by his sheer talent. I guess the island really made Oliver into a battle-hardened man. His combat prowess raised exponentially eversince we arrived here, until no one – I mean literally – was able to match him in combat. Fair fight or not. Even Nyssa was flabbergasted by Ollie, and Oliver always beat her whenever they sparred. I guess me bringing us here to be trained in the true art of vigilantism had everything to do with Oliver's combat intuition even sharper than I remembered him from the show. Oliver's results made Ra's impressed and even train with him every once in a while. Not to mention his skills with the bow and arrow was literally unparalleled. He also took extra lesson in linguistic and learn every language known in the world along with each accents. It was a pain-in-the-ass task but he took it all with passion and enthusiasm.

In the other hand, Sara wasn't bad at all. Her training with Nyssa bore fruit to it, and she absorbed everything thrown her way by Nyssa like a sponge. Me on the other hand, I could give Ra's a run for his money in combat. Even spread a rumor about me being stronger than Ra's even when I put on my red sun radiation wristband. Thank you memories of my training as a soldier back on Krypton.

Our training also included supplementary training in many different fields including art, literature, science, computer programming, sports – anything that could help every assassins blend in with the crowd. Because what's more dangerous than a blade in a crowd?

Because of our time on the island and our sheer talents and our great efforts, we 'graduated' in 5 months time. And it was time for Ra's to gave us codenames.

~o~o~o~o~o~o~o~o~o~o~

We kneeled before him, and then he spoke.

"You all have proven yourselves worthy of the title assassin, of undertaking our holy mission. Your former lives are now forfeit, and you will be renamed, in service to the Demon's Head. You may choose your own, or I shall name you," this was a badass one. Ra's naming us the titles. For Rao's sake I shall chose my own name.

~o~o~o~o~o~o~o~o~o~o~

Our graduation ceremony went very 'religious'. As expected of a very old organization who kept with all the old school vibes. Ra's gave us our titles at the ceremony. The titles were Ta-er al-Sahfer – meaning Canary – for Sara, Al-Sahhim – meaning Arrow – for Oliver obviously, and Malak Al-Maut – meaning the Angel of Death – for me. A really fitting name for me indeed.

~o~o~o~o~o~o~o~o~o~o~

Mission after mission passed by. And it's been 7 months since the first day we arrived here, and we already accomplished more than a hundred missions for the League – which meant only two months time after we 'graduated'.

Me, Oliver and Sara had become Ra's horsemen along with Nyssa, and we were a hell of a team. And because of it, Oliver got even more acquainted with Nyssa. Besides me and Ra's, the other person who could beat Nyssa in a fight was Oliver, that's where they began to know each other – from fights.

There were rumors about their closeness, of course. Oliver was a known playboy and a charming man, and Nyssa al-Ghul was a beautiful lady, albeit dangerous. It also well-known that Oliver was one of Ra's favorite disciple besides me. Some crazy people accused him to take the Demon Ring for himself, and legitimized his rule by marrying the Daughter of the Demon.

Well, Oliver took offence to that and cut down the person who even suggested the idea of that. In terms of battle prowess, Oliver was ranked after Ra's. Why's that? Obviously I was the strongest man on this Earth. I could easily take on a whole army and came out victorious if I went all out.

Anyway, around this time of the year, the Alpha/Omega Virus incident would come to a climax. I needed to make sure General Shrieve never released the Alpha/Omega Virus in Hongkong. After asking for permission, Ra's allowed me to leave to prevent a disaster.

~o~o~o~o~o~o~o~o~o~o~

I wore an all black suit made from Kryptonian material. I went back to the Fortress to made my suit. It included a hood, mask on the face, and a face mask so no one would ever identify me. Call me paranoid, but it's me being vigilant.

My search for Shrieve wasn't all that long, as I found the secret hideout that A.R.G.U.S had. I used my Speed Force to vibrate very fast so I couldn't be seen by regular eyes to sneaked into the base. Once inside, I looked for Shrieve's room so I could interrogate him.

I found him as he was in a room, probably his hopefully. Thankfully I could be invisible and phasing at the same time. I got inside Shrieve room and then revealed myself.

"Good afternoon, General," I also vibrated my vocal chord so my voice won't be recognized. And that surely shocked the general.

"You got some guts to come here alone in my home, assassin. Tell me, who sent you?" replied Shrieve without so much of fear in fact knowing this assassin just broke into his home undetected.

"I sent myself. Now do me a favor and give me the Alpha/Omega Virus, and I shall only make you unconcious. Scouts honor," I mimicked a scouts honor to get a raise from him. He got me nothing, and just laughed.

"My troops will be here shortly. I don't know to call yourself skillful or stupid. Coming here and demanding me for the weapon I gained very hard, even if you considered yourself a bona fide assassin, you couldn't dodge so many bullets to yourself," he said in attempt to make me nervous. Ohh General, if you only knew.

This time, I was the one laughing. "I hacked into your systems while I was looking for you. The CCTV feed is playing on a loop right now. And don't even bother for panic alarm. They will hear no problems from you. You should know one thing, I will do anything to make you spill all I wanna know, General. Even throwing you to outter space if I have to,"

Then I proceeded to use Mystic Arts to plant a torturous illusion in his head while I scanned through his head for the Virus. Thankfully human minds are defenceless againts a mental attacks. Unless they had psychic ability.

Based on the infos I got from his mind, he just got the virus taken from the TRIAD 2 days ago and the virus was still in his possession. In this very room apparently. This was too easy. I took the virus and let Shrieve go from the illusion I casted before killing him, and then go back to Nanda Parbat.

Notes:

This chapter is inspired by To Hell and Back by Nyame. I never intended to copy anyone's work. This story is inspired by several stories like:

1. From Jinchuuriki to Speedster by Shawn129

2. From Earth-X to Earth-19999 by Shawn129

3. The Black Arrow by Mach9330

The MC will be so OP to the point it would be impossible to take him down. I really like MC with OP powers, so why not make one? Kryptonian and Speed Force is a combination that screams OP. Actually I've been itching to write this kind of story. I looked for references but I only found one in From Earth-X to Earth-19999 where the MC also a speedster and having a Kryptonian powers.

I am sorry I deleted this chapter earlier because I just made a really big mistake in the ending. SO I deleted it and fix it.

So, here I am with a Kryptonian and Speed Force user in a single body.

I appreciate your reviews. I accept any advice to help me make the story better.