The Returnees I Possessed

The world’s one and only EX-rank Awakened, Idea. But no matter what he tried for eight years, his ability never unlocked.

[You have fulfilled the conditions to unlock your ability.] [Condition: Die in place of someone who has resolved to face death.] And only after dying did his ability finally unlock. That ability was…

“Possession?”

I can make other people “possess” the world I created?