Responses
Hi!!! There's only two chapters in the english version. You can find it in NovelTrench: ( https://noveltrench.com/manga/resurrection-of-the-catastrophic-hero/ ). Someone said wuxiaworld also picked it up, but I can't find it.
If you wanna read more, it's on kkp ( https://page.kakao.com/home/%EC%9E%AC%EC%95%99%EA%B8%89-%EC%98%81%EC%9B%85%EB%8B%98%EC%9D%B4-%EA%B7%80%ED%99%98%ED%95%98%EC%85%A8%EB%8B%A4/52475885 ). It's the raw novel (by other means; it's on korean.)
This story isn't really serialized, there's only still a novel of it. Idk if this is gonna be serialized tho..
Anyways, someone uploaded a chapter from "Hero Has Returned". There were 5 chapters in total. Chapter 4 to 9.