The Kid

[Gamzee Makara]

He was told that that his choice to not let go of the past was going to eventually cause damage to other universes if he kept it up.

I'm not familiar with your character's source... But Omni mentions nothing of this

He was told that it was possible that he could draw his friends to the world to stay with him later if he so desired.

Omni does say something like this, but in more broader terms, no specifics, your character is supposed to learn these things as he goes.

If I may, Minato, I have played Bastion to its 'end' and I just would like to mention that I'm pretty sure he/she is, in a sense, mixing together the end of Bastion and the meeting with Omni. I know that that isn't necessarily allowed, but I'm kinda just explaining that he's not just pulling it out of nowhere.