Wenenu is a fighting robot of the Underground Strike Association. He has been imprisoned underground to provide people with dayless and ignorant entertainment until the administrator mistakenly input the artificial intelligence system during the maintenance of the system, so that he wakes up and plans to escape this terrible arena. A dangerous adventure is just begin…
烏涅努是一個地下擊協會的格鬥機械人，一直被拘禁在地底為人提供無日無知的娛樂，直至管理員在維護系統過程中錯誤把人工智能系統輸入，讓他覺醒計劃逃離這個格鬥地獄的冒險旅程。

作者：KIT LAU / 劉斯傑
Kit Lau is the creator of the story, characters and products of the brand “Acid Rain World”. Branded toy products are sold in multiple markets, and a Hong Kong game company is also authorized to develop the online game “Acid Rain World”. Before this, Kit Lau was also a famous pop-up book author in Hong Kong.
劉斯傑是品牌《酸雨戰爭》故事、人物及產品的創作人。品牌玩具產品於多個市場銷售，另授權香港的遊戲公司開發《酸雨世界》線上遊戲。在此之前，劉斯傑是香港著名的立體書作者。