And if he's thrown into the sun? That's right he dies because even if he were to regen, their would be nothing to regen. Poof

Correction, Thedas made it so he literally can't die after he found out Deadpool had a love interest with Death. Thedas loves Death also, and to prevent Deadpool from being with her he made it so he couldn't die.

Thedas? Thanos!