The protagonist is a player of a VRMMOFPS game who ends up falling off the map while playing in PvE mode, and ends up being transported to a fantasy world with his FPS system. Original Manga

Since she was young, Qi Qi has been burdened with an incurable disease that will cause her death before the age of 20. Despite this, she uses her genius intellect to develop robotics in order to defy her fat...

A deadly virus is spreading across mankind, turning humans into gruesome monsters known as ‘Kanshu'. Yet no one knows of their existence, except for the organization called ‘F.L.A.G.', dedicated to hunti...