: Your review wasn't a flame to me, and I understand.
One thing is I never really said Nagato or Obito were coming back. Sasuke assumed they needed to expect to see them. Because in the series Nagato was sealed away by Itachi and Obito never really had a corpse to bring back.
Asura had gotten what Wan needed for his journey back, tying it tight to his Cat-Deer. Looking to his friend Asura held out his fist, Wan knew what it had meant bumping his own. Before he could leave a man stood out in the field, Asura knew who it was.
"Indra"
"What?" Wan asked
Indra stood watching as he left just enough that he could hear him.
"Asura"
Indra shot a stream of lightening before it could reach Asura Wan threw up a thick wall. It was strong enough to redirect it, but not enough to hold it off as it crumbled. Indra glared at the unknown man and his brother the two returned though Asura's was a bit more sympathetic. Wan fired a flare as it made it's way towards him Indra threw up the ribs of the Susano'o blocked the attack. He didn't want to waste time in fighting, summoning his Perfect Susano'o as it towered above them.
"How are we gonna fight that?" Wan asked
"I don't know, but we need to" Asura said
"Sage Art Wood Release: True Several Thousand Hands!" He shouted clapping his hands
The ground began to shake as as a massive Buddha made of wood, Wan stood next to him ready to fight. Indra used his Susano'o as it flew at high speed, Asura did the same as his Wooden Buddha rushed at high speed. Before they clashed Asura maneuvered out the way, Wan threw rapid fire shots at the Susano'o head blocking Indra's view. Using the advantage Asura threw a giant wooden fist causing the Susano'o to stumble back. Wan going into the Avatar state threw a river of fire, Indra unsheathed the sword as the giant blade came down on. Asura used a few of the thousand hands to block the blade, Wan then bended a large boulder out of the ground and flung it. Hitting the center of the armor it stumbled again, Asura used another fist.
"Amaterasu!"
The hands were set blaze burning them away, Wan used water bending gripping the Susano'o with water tentacles ceasing any movement. Indra used lightening cutting the water, the Susano'o threw it's free hand hitting the Buddha in the face forcing it to slide back. As it did Wan peppered Indra with continuous shots of fire, Indra was truly being annoyed by him. Indra began to advance bending a wave of earth at the Susano'o's feet stopping him in its place. Asura cupped his hands and a orb of spiraling energy were inside, throwing it at Indra. Seeing the orb coming he countered with another lightening attack as it the spirals of energy were released scattering hitting in different spots. Susano'o was reduced to one knee, Wan then began to bend massive boulders tossing them. Indra saw the incoming attack using the wings on his Susano'o to fly over them. Indra then used a giant lightening arrow and fired it at the wooden construct. Asura grabbed Wan flying away fast before the arrow could hit. Making contact it blew it away, Indra smiled down at the Sage and Avatar.
"Indra!!" Asura shouted
Wan gritted his teeth, but he didn't realize that Asura was going into his safe mode. A yellow cloak formed as a yellow construct similar to Indra's formed. It had six arms and bright yellow, Wan decided to go into the Avatar once again. Floating alongside Asura inside the yellow construct, bending the elements as giant orbs of Fire, Air, Water, and Earth formed like his Truth Seeking Orbs. It was then the true fight happened, Indra flew towards them Wan used the flame orb to shoot a river of flame at Indra. Using his wing to block it Asura gathered Chakra into the upper right hand, and orb appeared as it came down Indra gathered lightening in his free hand. The two attacks then clashed a blast launched them away from each other.
Indra glared fiercely at the duo, going to attack Wan bended water at large amounts washing over his arm he froze stopping any attack. Asura charged another orb as it began to fall, Indra charged his lightening attack again though Wan used the air orb to slow the attack. Before Indra could react the orb smashed into the Susano'o's chest cracking then breaking the armor.
Indra rolled away he was bruised badly as he lay on the ground. Getting on all fours he glared at the two who came down, Wan stood next to Asura as Indra ran away in defeat.
"Who was that?" Wan huffing out
"My brother, nothing you need to worry about" he reassured him
Wan returned to his Cat-Deer getting ready he said a final goodbye. The journey was once again long and quiet, but as he returned to the Lion Turtle that he once lived it shocked him. As he rode in the sight of the village was burnt and what caught his eye the most was the corpse of the Lion Turtle. Quickly going to the others they were also dead, none survived he didn't what had happened. Til he saw the air people who had told him that the Tailed Beasts had killed and they didn't know why. That was when he went in search of one, he came to see Kurama who still sat where he was. Jumping off he stomped up to the beast.
"Kurama!!" He shouted in anger
"...you again" he growled
"What did you do!?"
Kurama didn't really care what he asking about.
"All the Lion Turtles are dead!! And you know why!!"
"They're dead, because our agreement no longer stands" Kurama answered
"What does that mean!?"
"Vaatu and Raava not only stood for themselves, but the other spirits and we agreed they stay away and we keep to ourselves now that they aren't here we no longer follow our agreement" he answered
"And so what!? You kill them all!?"
"I didn't care for them then, don't now and your information I didn't kill them my siblings did beside Gyuki" he answered
Wan didn't care someone had to answer for the crime. He then stomped away, with a hate that would last an eternity.
Present
Wan looked at Korra with gloomy eyes, she was suprised and hoped for more answers.
"And that's how I met Asura and what he taught me was something I treasured greatly in the years to come" he explained with a smile
"And Kurama?"
"I had a deep hatred for him and those like him, but many avatars after me searched for them for different reasons" he explained
"Like who?"
"The Water Tribe Avatars search for the beast Isobu and Gyuki, so that they could learn, Avatar Kyoshi searched for Matabi to serve and protect the Kyoshi Island, but she declined with her death" Wan answered
Korra looked at him with curiosity.
"Now what did you mean he was friend even today?"
"You really don't know?"
He then showed a vision with Naruto, Korra was completely shocked.
"Your friend Naruto, is Asura's reincarnation and to think we was still alive" Wan said hopeful
"Naruto..." she said speechless
"He's had only one other incarnation and that was Hashirama Senju" he said showing him as well
"Why only two?"
"Asura's power is too strong, so it takes years for it to manifest" Wan answered
Korra was shocked and wondered if he knew.
"But here just one thing I hate about him..." Wan growled
Then showed the Nine-tailed Beast within.
"He has that thing sealed inside him!" He growled
Korra was shocked again seeing it and again wondered if he knew about it.
"Now I can't tell you what to do, I can only guide you, so whatever you would like to do from this point is up to you" he advised
Korra looked down deciding what to do and hoped it would come out peaceful.
"Now good luck Avatar Korra"