Spiritual Academy

Spiritual Academy is a Manga/Manhwa/Manhua in (English/Raw) language, manhua series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.com fastest updating comic site. The Summary is

It turns out that the Earth is a Prison, and Human beings launched the “Spiritual Academy” project, with the goal of cultivating 10 teenagers with Supernatural powers who can survive without the earth.