Third Person POV
As Team Avatar plus Kurenai and Vaatu exited the portal they were greeted with the harsh cold of the north pole and Korra's family as well as Tenzin's family. "Korra!" shouted Senna as she excitedly ran to her daughter, "Thank the spirits your safe, we were so worried" she cried as she clung onto hers and Tonraq's only child, "I'm home mom don't worry, I'm here" whispered Korra as she comforted her crying mother. "Welcome back Korra!" boomed Tonraq as he, along with the airbending family, walked up to Team Avatar, Korra gave her father a wide smile signaling that she was home, Tonraq returned with his own wide grin, and then his eyes caught onto one red haired boy standing awkwardly off to the side. "Well it seems my daughter decided to pick up another boy while she was away" grunted Tonraq as he eyed the boy suspiciously, "Oh! Oh! I can answer this!" yelled an excited Bolin, "This is Kurenai Shin! Son and Avatar to Vaatu!" he proclaimed, giving everyone a big, bright smile, he waited for his rewards or recognition for showing off his smarts but it never came. Instead, the sound of a projectile being shot accompanied with the sounds of ice and wind was all he heard.
Bolin immediately turned his head towards Kurenai giving him an apologetic look, after all, it was the least he could do before his newfound acquaintance was sent into the next life.
Kurenai POV
I mentally face palmed as Bolin answered the other ponytailed man's question, feeling something wrong with the air around us I immediately called forth a wall of vines to shield me. "Woah there!" I yelled "Calm down! We're not here to cause any trouble, we just wanted to get out of the Spirit World and explore is all!" I tried to reason, I could practically hear Korra snickering as I was being assaulted by three bending masters. I immediately shot a multitude of vines towards said three masters, 'Ok, so, we have Aang Jr., Ponytails ll, and Scarface' I mentally sighed, I could feel Aang Jr. preparing another wind strike so I sent a blast of flames to halt him, seeing the look of awe and confusement from the three I pushed the offensive.
Third Person POV
As the three bending masters were left in a state of awe and confusement they were easy pickings for Kurenai, he sent a large ball of fire towards the water bender, a barrage of vines towards the metal bender, and he jetted himself towards the air bender.
Tenzin POV
'How could this be? I thought only Princess Azula had blue flames' I thought in amazement, that was until I felt a kick aimed at my head connect, and everything went black
Third Person POV
As Kurenai's kick connected to Tenzin's head he was sent flying towards his family and the others, he was fortunately saved by Korra as she sent some air to soften his blow. With one enemy down Kurenai shifted his focus towards the waterbender.
Tonraq POV
My first instinct was to put up an ice wall to protect myself from the blue inferno, but the fire was so much hotter than I previously estimated, it just melted my wall at impact leaving me on my ass. I mentally berated myself 'Damn, I need to be more careful, if I was moments slower I would've been stuck in bed for months' I immediately rolled to my side as I saw a fist land right where my head was, leaving a small crater along the area of impact. I sprung myself up as I readied to shoot off more icicles at the boy but I never even got the chance, he shot up from his position and grabbed my face, at first I felt nothing but that soon disappeared as I felt my muscles tighten and my skin burn before I left the land of consciousness.
Third Person POV
As soon as Kurenai saw the waterbender fall from the impact of the two elements he jetted himself towards the downed bender, when Kurenai got closer to the bender he shot himself up and cocked his fist back to end this fight quickly. Unfortunately the bender managed to roll aside before his fist made contact with his face, Kurenai could see the waterbender prepare to shoot off some icicles but that wouldn't be happening. The son of Vaatu used his flames to propel himself towards the waterbender. When the bender was in his range Kurenai shot his right arm towards his face, and it was successful, once Kurenai caught his face he sent lightning into the waterbender aiming to knock him out and it proved to be successful as his eyes rolled into the back of his head. Then there was one.
"You're alone and there's virtually no metal here for you to bend, not to mention we're standing on a big ol' block of ice so you can't bend that either" stated Kurenai "Give up. Then we'll talk like adults" he continued. Kurenai saw the metal bender tense up but ultimately relaxed, he looked over to the Avatar and her group and saw that they all stared at him in amazement and slight fear.
*Time Skip*
"Well then, now that those two are awake, mind telling me all your names and reasons for attacking?" questioned Kurenai, with a slight cough the airbender gained the attention of the group "My name is Tenzin master airbender, next to me is Tonraq master water bender, and then Lin Beifong of the Republic City Police Force, as for the reason…" There the now named Tenzin gave a pause and rubbed his chin, he then sighed "When we heard you were the son and Avatar of Vaatu we thought you were going to kill us" he said before reclining his head in shame. Kurenai blinked, and blinked, and blinked once more before giving a chuckle, "No harm done Aang Jr. if I was in your position I would do the same, but it's not like any of you could've touched me" he replied with a playful smirk, neither Tenzin or Tonraq spoke knowing he wasn't being arrogant, but Lin wouldn't have any of it "Listen here brat and listen well, you may have beaten bone butt and his friend but there was almost no metal or earth to bend here!" she shouted in anger, who was this kid to come up to her and say that she couldn't beat him after one fight. Kurenai gave her a small smile, "Then we'll fight again" he said simply, and Lin huffed and kept walking.
Kurenai was given a moment of silence before he was interrupted by one airbender with two large yellow buns in her hair, "Who are You? Are you evil? What are you doing in the human world? What was the Spirit World like? Can you bend all the elements yet? How did you do the plant thing? Why's your fire blue? Are you jealous that Korra and Mako are dating?" she shouted off in rapid succession, Kurenai merely repeated his earlier actions before playing along "My name is Kurenai Shin, no I don't think I am, my father and I merely wish to travel the world and see the sights, the Spirit World is a beautiful place, I haven't become the Avatar of Vaatu yet but when I do I can't use any other element other than the ones I have now, it's a form of energy bending where I send my spiritual energy to guide the plants to do my will, the same reason Princess Azula's fire is blue, and no who the Avatar dates is inconsequential to me" he finished off with a light smile, leaving a satisfied Ikki.