Read manga: Believers

manga
Other name: ビリーバーズ
Artists: Yamamoto Naoki
Status: completed
Updated at: Aug 25, 2019
Summary:

Three members of a modern-day Japanese cult who are taking part in a "deserted island" program in which they must work together to purify and refine their spiritual essence and transform themselves into more advanced human beings. Of course, life doesn't usually work that way.