Jeongsu the SSS-rank genius hunter kills the demon king and saves another world only to return and find Earth in even greater chaos. He applies his honed world-saving skills to fix the bigger mess this time around. Korean manhwa. Ongoing.

Read World-Saving is a Skill manhwa in English, updated regularly. Also known as: 세계 구원은 스킬이다 · Segye Guwoneun Seukirida