SOMEONE PLS SAVE GOBTAAA
Spoiler
His power “The Chosen one” is basically taking all the credit his companions have done. Whatever he does will be deemed as a heroic act and will be praised. Like if one if his companions defeat someone, it’ll become Masayuuki’s achievements. All admirations put into his companions will become admiration for him as well. Yuuki knows this so he’s been manipulating Masayuuki this the reason why he challenged Rimuru
this is truly our jujutsu kaisen
datebayo!