The ultimate filial son, Black Zetsu!
Having labored for a thousand years, every effort he made was solely dedicated to rescuing his mother, Kaguya Otsutsuki.
Because Black Zetsu was created by Kaguya Otsutsuki using Yin-Yang Release during a moment of life-or-death crisis, rather than being born naturally, the power he inherited was rather limited.
He could not compare to his two older brothers, and wanting to rescue Kaguya Otsutsuki from her seal meant he had to rely entirely on his brain.
Therefore, he lurked within the ninja world, meticulously plotting conspiracy after conspiracy.
Using the descendants of Indra and Ashura as chess pieces, he constantly played a game of wits against the Sage of Six Paths, Otsutsuki Hagoromo.
Black Zetsu indeed fell short of the Six Paths faction in terms of sheer brute strength, but his ability in concealing his presence was second to none.
Even after a thousand years had passed, the Sage of Six Paths still had not discovered this brother of his.
Alas,
no matter how ingenious Black Zetsu's schemes were, and no matter how formidable his methods of controlling human hearts were, they could not withstand the stubbornness of Ashura's reincarnates, who constantly cheated and flipped the table, causing his plans to always collapse just one step away from success.
"Black Zetsu!"
"You..." Madara Uchiha roared in resentment. At this moment, his skin had already transformed into the unique white skin exclusive to the Otsutsuki, and horns belonging to the Otsutsuki had sprouted from his forehead.
"Stop bickering! I know you are resentful and feel that you lost very unjustly."
"However..."
"The fact of the matter is that you have always been losing!"
"During your lifetime, you were always suppressed by Hashirama Senju. You refuse to admit that you are weaker than Hashirama, but are you