改编自月夜泪创作的同名小说，作品背景设定在一个有魔法，有异族的异世界。只不过这并不是一部穿越男主的故事，而是关于一位少年复仇的故事。
Ashran the necromancer has taken power in Idhún and enabled the reign of terror of the flying serpents. The first battle for Idhún's freedom will take place on Earth, where Jack and Victoria fight to stop Kirtash, the assassin sent by Ashran to destroy the Idhudites who flew from his tyranny.-微博@摆渡字幕组 整理
In a surreal world, a large maximum security prison, which houses thousands of dangerous inmates is run by an eccentric warden and his equally odd staff.
The truths and half-truths about Dr. Venture's former arch nemeses are finally revealed.
