The area around the Hero Association HQ was being torn to shreds at the two fought. Though if anyone could truly follow their speed, they'd see that Eyonae was the one going all out, while Saitama merely blocked or dodged. Each strike sent a shockwave from the two as they skittered around the area, with Eyonae lashing out with everything she had. The two stopped and jumped away from each other after 10 minutes of endless fighting, both staring with different expressions. Eyonae with a mad grin, and Saitama with a his usual look.
"Not bad. I haven't landed a solid hit on you!" Eyonae exclaimed. "I'd expect no less from the man that defeated my father!" She then charged at him again before he had a chance to give a remark, her fists already a blur as she went on the offensive again. Saitama blocked each strike before Eyonae grabbed his wrist and threw him over her shoulder, sending him skidding across the ground with enough force to leave a quarter mile long trench. Saitama finally stopped before stepping out of the hole in the earth just in time for Eyonae to send him flying again with both feet planting into his stomach. She sped off again the moment her feet touched the ground, faster than his body was going, before standing the way of his path and slamming her elbow into the back of his neck towards another direction, with Saitama never losing that bored expression.
-Meanwhile-
High above the battlefield hovered a drone for the HA, sending live video feed of the fight to the executives that were in the meeting room earlier. Each of them were now watching Saitama and Eyonae running around the battlefield, each clash sending countless shockwaves throughout the area. The only things that could really been seen were the blur of Saitama's white cape and the red aura surrounding Eyonae.
"What fearsome power!" commented a fat bald executive with a small moustache, a bead of sweat rolling down his forehead. "And she defeated Amai Mask with less power than this?!"
"Yes, according to witnesses!" another executive explained, equally terrified of the power being displaye on the screen.
"What I wish to know is, why is she actively fighting with the Class-A hero, Caped Baldy?" a woman executive asked. "Did he engage her after Tornado?"
"No." said the bespectacled worker. "The alien asked the Caped Baldy if he was the one who killed her father. He responded that he did before both of them jumped out of the building." That got quite a reaction from the rest of the room.
"That hero defeated the previous invasion's leader?!" one asked in disbelief. "According to our data, he was but a mere Class-B back then!"
"And not too long before that, he was a Class-C rookie that started off at the very bottom! And with a reputation of being a cheat and a fraud!" said a man with his eyes practically closed, yet could still see well. "And you're telling us that he's the one that defeated the leader of the aliens that destroyed City-A?!"
"Considering his past accomplishments, it's actually not that farfetched." claimed the bearded worker as he began typing something on a tablet. The others looked at him in confusion before Saitama's physical test results showed on a separate screen next to the live fight. "He broke through all the records of the Hero Association physical exam by an astonishing amount." Some of the executives stared in surprise as the bearded worker brought up other feats of Saitama's heroism. Helping a few Class-S heroes destroy the meteor that threatened to wipe out City-Z, defeating the Deap Sea King despite his claims that the other heroes weakened it, and his victory over the Hero Hunter, Garou, which none of the other heroes could stop." None of the executives there could ignore those facts, but his partner gave them one final bit of information.
"Also, during the first invasion, the heroes Tornado of Terror and Demon Cyborg stated that he emerged out of the downed spacecraft." the bespectacled worker explained. "No other hero reported having stepped onto the ship while it was active, and the surviving aliens were wiped out by Amai Mask. Plus, the alien that was seen on the ground had to be taken down by four Class-S heroes." All chatter stopped when the screen showing the live feed went to static.
"What happened?!" someone cried out in alarm before another got the last moments of the live video on the screen, showing the alien being launched right at the drone.
"Get another drone out, ASAP!"
-Eyonae P.O.V.-
'This being is strong.' I thought as I laid face down in the dirt, a dry chuckle escaping my lips. I grunted as my stomach and spine tried to disconnect and heal after that man finally decided to strike. 'His speed and power are far greater than anything I've seen aside from my father. And what was with that face of his? It was as if he was bored! That I'm not worth the effort!' I finally stood up before I coughed up some blood, wincing at the pain as another chuckle came up. 'I shouldn't be surprised. He defeated my father, so of course my strength would be nothing to him.' I cast a glare at the cloud of dirt that had been kicked up when he landed nearby, that same bored expression on his face. 'Alright! If that's not enough, then I'm not holding back anymore!' I scream to the heavens as I prepare to unleash everything I've got. "METEORIC BURST!"
-Saitama P.O.V.-
"Oh, I've seen this." I mumble to myself as her body begins to change again. She was now all white, her hair was longer, and it looks like her veins are standing out. Are those even veins?
"I...will...KILL YOU!" she roared as she charged at me, sending my body flying back as she began to pummel me from all sides. Too bad. I wish she'd have done something more creative. Maybe Boros taught her this? Who knows. Maybe she's got a finishing move like Boros did. What'd he call it? Corrupting Soap, Water Cannon? I can't remember. Oh, I guess she's done.
-3rd P.O.V.-
Saitama casually rose from the rubble that he had been buried in to see that he had crashed in front of the H.A. HQ.
"Well, she can definitely throw a punch like her father." Saitama said to himself before looking at the shining red light in the horizon. His eyes narrowed slightly as he saw Eyonae approach at high speeds, only to blink in confusion as the light suddenly vanished, with Eyonae tumbling over and over again before she finally stopped. "Huh?" he grunted as she just lay there on the ground, her body back to a light green color, before walking over to her. He watched as she trembled while trying to get up before doubling over and retching up a lot of blood and guts. Saitama, having seen guts and goo after many one-sided fights, didn't even flinch at the sight of her puking her insides out while on her knees. When she finally stopped, she raised her head in a hateful glare at the bald hero, blood still dribbling down from her mouth before she fell face down on the ground. Saitama stared down at her before kneeling down to inspect her closer. "Hey. Are you dead?" he asked her as he leaned in closer. It was faint, but she was breathing. "Nope. Guess not." His head perked up when he heard something in the distance and turned to see an association vehicle approaching. The car stopped before a few people got out, revealing themselves to be a few association workers and the hero Child Emperor.
"Is it dead?" one of the workers asked as they kept their distance.
"No. She's alive." Saitama answered. "She should probably get some help, though."
"Help?! For that thing?!" the other asked incredulously. "It should be finished off before it can regain it's strength!"
"Why?" Saitama asked. The two workers stared at him in disbelief before Child Emperor stepped forward.
"Can you give us a reason why you're sparing her?" he asked the bald hero.
"Well, she didn't outright attack anyone. And the only time she did fight was with me, and when that other guy attacked first." Saitama answered. "I mean, she even said that she only wanted to fight the one that killed her father."
"Hmm." Child Emperor sighed as he looked down at the still form of Eyonae before turning back to Saitama. "You know, the Hero Association will probably want her dead."
"Since when is it punishable by death to ask for a fight?" Saitama asked. C.E. only continued to stare before he actually gave a light chuckle.
"You got me there." he said before kneeling down next to Eyonae's head. "Still, with how scared everyone is of her, it probably won't go so well with the public."
"I don't really care what the public thinks." Saitama answered, getting C.E. to look at him as he sat down. "It still doesn't make it right to kill someone who's done nothing wrong."
'Hope you're ready for the backlash.' C.E. thought as one of the workers put their cellphone away.
-Inside H.A. HQ Meeting Room-
One of the excutives inside the room glared at their phone before putting it away. "I just got word from those that accompanied Child Emperor. They have confirmed that the alien creature has been defeated by Caped Baldy." The other executives and members smiled at the information. "However, they've reported it to be alive. And both Child Emperor and Caped Baldy have decided not to finish it off." That sent the room into an uproar.
"Why on earth not?! If it's in a weakened state, why not destroy it?!" the fat moustached one asked.
"From what they overheard, the alien hasn't technically done anything to warrant an execution." they responded. Most of them were now going back and forth trying to find a reason to execute the alien, leaving the bearded worker to silently ponder about Saitama's actions.
'If it was any other hero, they'd have killed it when they had a chance.' he thought. 'Why not this one?'
-Back outside-
After finally relenting due to Saitama being right, the H.A. were allowed Svoneh and Uzkli to take their fallen leader back to the ship for medical treatment.
"And you won't attack us?" Svoneh grunted to the group of humans.
"You have our word." Child Emperor told them. Svoneh only narrowed his eyes at the child before bending down on all fours to allow Uzkli to place and secure Eyonae safely to his back. 'Hopefully these aliens have learned from this and will leave the planet.' he thought as Svoneh stood up on all fours.
"...hold it..." came Eyonae's voice. Everyone present stared at her as she slowly turned her head to Saitama's direction. "This...isn't over! You'll...regret...letting me live!" she rasped out before declaring in as loud a voice as she could, "I REFUSE TO LEAVE THIS PLANET UNTIL FOR ANYTHING SHORT OF YOUR DEMISE!"