He is the strongest samurai to ever live and maybe even the strongest man he attacks all with his sword and even can make energy attacks slashing with his sword and he can slice atoms with one slice of his sword and he can even heal from any attack and he can even cause a rip in the universe with slicing with his sword and he can go into a samurai rage mode where his power doubles by 5 sextillion and he is basically invincible including his sword and it is sharpest and the strongest thing ever