Hkj
author honestly I cannot understand what logic you are using here. You at the beginning said that the percentage was equivalent to the degree of power, now the guy with 60% of Yamamoto's power, plus the feats he achieved in life, where even without Yamamoto's power he was a peak Kage at the very least, an old, decrepit madara can display enough power to match and match. I would understand, if it was a madara in his prime, but he's old, old age has affected everything about him, as it has for everyone in Naruto, and yet, even though he has nothing like the MC, he's doing all of this. Honestly, what kind of logic are you using to measure MC strength?
The MC is acting like he's in dragon ball z with this nonsense of not powering up all the way from the get-go. Madara wouldn't have pulled punches on someone who killed 4k people without breaking a sweat. he's arrogant but smart enough to not let that be a problem, unless you're an alien. WHY make him (MC) so powerful but nerf him to try and make it a decent fight? Just make him weaker, add a little be of personality, and you would of had a fitting mc. Somehow he's boring even when he fights, I didn't know that was possible. this story would be awesome without the MC and that brainwashed kushina. Totally ruined her.