Dumb overpowered yeah

How

Yes

It only warps away that part of your body that the shuriken makes contact with and not even half of it. Kaguya's arm was just cut in half. I think a sword would be better.

*throws shurikens on the ground*

Earth literally fucking disentigrates

There's literally just a small hole in the ground now.

It could kill anyone that isn't immortal.