魅灵侵袭，古神大陆的安宁将如何守护？ 本源之力，所得的生命之水遭八方觊觎…… 亲情与道义，安有两全抉择？ 被构陷结魔，该如何挣脱囹圄？ 林枫能否战胜魔尊分身，重塑魔尊封印，守护古神大陆安宁？
现代都市被“暗魔”入侵，诞生了一批又一批的勇者在保护着这个地球，但唯独阿强因为能力不足无法当上勇者。在一次作为“清理者”清理副本洞的时候，收获了一枚神秘的戒指，无意带上戒指的阿强瞬间穿越到异世界，开始了他的冒险之旅。
Kyō Kara Ore Wa!! (今日から俺は!!?, trans. Today, It's My Turn!!) is a Japanese shōnen manga by Hiroyuki Nishimori. The series was initially published in Shōnen Sunday Super running monthly from 1988 volume 9 through 1990 volume 38. The series was then promoted to the weekly magazine Shōnen Sunday from 1990 volume 40 through 1997 volume 47. The first manga tankōbon was published on December 14, 1989[1] and last thirty-eighth on March 18, 1998.
