Abaddon: Princess of the Decay

'I could still live in peace... if I never learned the truth...' This tale is set in the haunted Ayakoji Mansion, nestled away deep in a dense, dark forest. Professor Yamanobe, a close friend of the mansion's owner, arrives at the mansion with a small group of his students to explore and learn the truth behind its many rumors and mysteries. However, they too are engulfed by the innumerable horrors lurking within before long... It is then that Homura, Professor Yamanobe's son, arrives with a small group of his friends in search of his father. Will they be able to find his father and escape alive? Or will they suffer an unthinkable, sinister fate...?

Welcome to Ayakoji Mansion... Nestled deep in a dark forest and rumored to be full of sex, sin, and mystery, many have tried to discover the secrets within its walls... Professor Yamanobe, a close friend of the mansion's owner, brings a small team of students to uncover the truth behind the mansion's curses when they suddenly go missing. Enter Homura, son of Professor Yamanobe, who has recruited his small group of friends to scour the mansion with him in search of his father. Will they be able to find his father and escape alive? Or will they suffer an unthinkable fate...?