Me, the Shape-Shifting Demon King with Infinite HP

A super Charizard X, black as ink with a seven-colored lotus flame atop its head, falls into memory under the expectant gazes of a group of Charmander:

He was the only big brother I ever had in my dragon life.

He kept us from having to worry about ending up on those evil humans' dinner tables.

He kept us from fearing that those evil humans would imprison us and use us as tools.

He awakened the last remnants of conscience in those evil humans, by beating it into them.

He was the god who changed the entire world…