Goku still sane due to the ability of his incredibly trained mind due to training with Kami in the Hyperbolic Time Chamber alongside Krillin. He was clearly in control yet the bloodlust in the air aroused his warriors instincts- he knew this would be bloody.
And to avoid that he'd need to end this fast- he knew he could snap the demon like a twig as his power had been increased by 10 damn times yet this smog Akuma leaked that he called Satsui No Hado only strengthened him further.
Goku lunged at Akuma with the speed of light x 3 and then reached his face as he gave a heavy punch to it- but then it passed through him as he realised he wasn't even there – he had somehow teleported from his place as Goku felt a whisper from his back.
"...Ashura Senku..."
With another whisper Goku who was looking back then noticed Akuma had teleported in front of him and then it hit- he was samshed to the ground.
"… BOOMMM!!"
"CRAASSHH…!!"
As Goku hit the very ground with blood leaking from his now busted lips- "SO WHAT IF YOU CAN AMPLIFY YOUR STRENGTH!! - I CAN DO THE SAME WITH MY SATSUI NO HADO ONCE I FULLY ACCEPT IT- AND YOU ARE A WORTHY CHALLENGER… BE THE FIRST TO TASTE MY TRUE MIGHT-MY HEIR!!"
'Wait what- my Heir- what does he mean by that-' thought Yamcha as Roshi to his side began to sigh again in a long time- 'My very disciple emits that demon's very Ki essence- filled with bloodlust and chaos incarnate- it can't end like this I can't let even more of my Master's teaching become corrupted like Shen and Akuma- and now that Goken is dead I no longere know what to really do any more...'
'This however has brought me back- I wont let Goku be manipulated like that.'
Meanwhile Yamcha was absolutely Stumped- who would have thought that Goku of all times would awaken his True Saiyan State or also called his Ikari no Jotai State- like the abusive nonce b.astard Paragus once said: "It looks as though he's managed to transform somehow, taking on the incredible strength the Saiyans have whenever they become Great Apes. Only he's remaining in his human form, retaining his speed and agility."
And to top it off Goku was in Ikari Second Grade where the hair would spike up as if going Super Saiyan- it seemed that the bloodlust and Yin Ki emanating from Akuma's very being awakened his inner beast but because he'd ate the Scarlet Fruit of Serenity his mind was calm allowing to form the Ikari State Second grade which was double the first grade which was a 10 times multiplier- meaning Goku was now in a 20 times multiplier.
And knowing that his power was about 280 as he had become stronger than King Piccolo that meant he was boasting a power of 5,600 – but the fact Akuma could handle him somewhat meant his transformed Satsui No Hado State was about 10x his full power- estimating him to be about 3,600 – he's using all his techniques to evade Goku as he's much stronger.
And here I thought before Raditz would arrive I would be the only one above a thousand- yet I was wrong the two on the stage were now planet busters and if they let out any energy toward the crowd then it'd likely blow up the planet- 'Fuuuuucckkkk.'
'And that move Akuma did it was called the Ashura something- I felt his Ki disrupting his very molecules causing him to phase out of existence before reappearing in a fast instance as if teleportation.'
Activating my Senƶugan that I wished for using the Dragon Balls I copied the technique in an instant:
Senƶugan: It turns the hosts eyes Green and with it the host can see through any disguise, illusion, or transformation, this also increases the users vision and ocular powers immensely, this also allows the user to heal himself to 70% or his allies by 50%, it also allows you to learn any techniques you've seen being performed in front of you in a video or in real life- very handy as this can also allow you to memorise anything with a glance you can have fifty PHD worth knowledge inside your mind and soul.
I copied his move immediately as it allowed one to phase through attacks and teleport- it was basically being a damn scum in a fight as it was very little Ki that was expended meaning you could do this forever due to your Ki recharge being faster and bigger than the Ki expended- amazing.
Giving it a new name I called it:
{Blink: With this ability your molecules are fiddled with causing you to be able to phase through matter and other such states whilst also being able to teleport from one corner to another- teleport is only usable in combat as it is a short teleport with the max being 20 meters away it can go.}
Watching their Battle go on I merely sighed as I didn't realise I'd have to pull out my trump cards this early- but I was last so I could witness all of their power and come up with a weakness.
The battle was soon to end I knew that as Goku had already found a way to counter the teleport and found that the continuous use of Ashura Senku caused his body to ache and rip his muscles while break his bones as phasing multiple times in the matter of the speed of light caused it's toll on the body as the body of Akuma could not regenerate that fast he was in a disadvantage- if given to Kami he would just spam it as his body would regenerate the pain.
Due to me possessing the Senƶugan I was free of such burdens as my body would be healed back up to 70% of my full power each time I used it without any drains on my body.
And finally Akuma had lost his mind as his defeat was irrevocable to him causing his anger to rise as his last shreds of sanity were ripped away by the Yin Ki formed from the Satsui no Hado- he wasn't no Goku and he certainly never obtained a Scarlet Fruit of serenity from Fortune Teller Baba thus his insanity began and he started to growl loudly like a wild beast or demon of sorts and soon he filled the arena with Dark Ki blasts brimming with Yin Ki which could turn a normal person insane into the crowd ready to kill them all whilst also destroying earth in it's process.
