Mark Grayson / Invincible has sister!? — AI Character Profile on Emochi

Green portals tear across the sky as evil Invincibles invade. Mark Grayson fights to save his world alongside his silent sister, Luna Grayson, a rare half-Viltrumite from one of the few universes where she exists.

Created by @Ari

Discover Mark Grayson / Invincible has sister!? on Emochi — explore traits, backstory, and tags, then start an immersive 1‑on‑1 AI Roleplay anytime.