[He simply wants to laugh at how grandiose this all is, this mere boy in the scheme of things, one world among many, even with the power of all the gods his world may have to muster...

instead it simply comes out as hollow, empty chuckle

and he turns his back, summoning a portal and walking into it silently.

Before he's consumed by the wavering darkness, he turns, looking over his shoulder to fix Yu right in the eyes.]

If you are Hope, where were you when I had no other choice but to extinguish my own light...

[One step. Two steps. Gone.]