Sekai Oni

Explore the captivating world of Sekai Oni, a captivating manga that masterfully blends Action, Adult, Adventure, Comedy, Doujinshi, Drama, Fantasy, Horror, Mystery, Psychological, Shounen, Tragedy. Created by the talented Okabe Uru. Experience this thrilling series for free at MangaSSS, where you’ll find a rich collection of manga to explore. With 110 chapters translated into English and more on the horizon, there's never been a better time to start your adventure. Be the first to know—create an account today, bookmark Sekai Oni and never miss an update!

With her parents dead or missing, Azuma has been taken into her uncle's family. However her new family has been harshly abusing her, to the point she has become so mentally unstable she developed the rare syndrome of Alice in Mirrorland, which makes her see things that shouldn't be there reflected on mirrors, water, glass, etc. Everything begins when the things she sees start affecting the real world directly, and the barrier between reality and illusion breaks apart. Welcome to the world at the other side of the mirror. Welcome to wonderland.