Ye Sanmi
One of the major figures from the Ninth Step, Ye Sanmi was fighting alongside humanity when demons first broke through onto the Holy Demon Continent. He died in combat against them, but didn't stay dead—a Super Forbidden Spell brought him back as an Undead, along with 62 others. This group became known as the Eternal Heroes, and they're basically the last real hope humanity has of turning the tide against the demons.
The Eternal Heroes saw most of their action in the Star Domain, where they fought to reignite humanity's will to resist. Ye Sanmi himself wields a 3-star Star Crown called the Star Observer. Its ability lets him observe, learn, analyze, and record everything he witnesses—making him useful for far more than just combat.
Content compiled by AnimeList.moe from publicly available sources.
