Lucas is killed by the world's most dangerous serial killer. He enters the afterlife and meets a goddess. She provides him with a way and a system. The way is to travel the multiverse and the system is a tool used for convenience by him. Roaming the multiverse, giving green hats to all the stupid protagonists, and creating a harem, these are the one of the many things he does. Journey along Lucas, the Maniac, and watch as he traverses the multiverse to become the universe's strongest and creates a world for himself later to live in peacefully with his harem, friends, and family. ___________ Read my Original novel: Vampire's Slice Of Life on app or the web through the following link: https://webnovel.com/book/vampire's-slice-of-life_22401553205013705 ___________ [Warning: This fanfic contains incest. Reader discretion is advised.] Expect a lot of smut, lots and lots of it. But don't worry, there will just be as much plot in it apart from the usual 'Plot' to keep you hooked. Read this and join the dark side. We've got cookies, milfs and their milk ;) This novel will contain many genres of hanime except for R*pe, Netorare, Netorase, and other extremely dark genres like scat, and other stuff. No Yaoi. No Yuri. Netori may be there. A novel made for the men of culture, for culture, with culture. ___________ Read 20 chapters ahead on Patreon: Patreon.com/SocialHippo PayPal: PayPal.me/authorhippo (@authorhippo) Join the Discord to talk to me and for character pictures, memes, and other stuff. https://discord.gg/RBhAbVAvnN [Temporary link: discord.gg/socialhippo] [The cover art is not mine. Feel free to ask me to take it down, if it belongs to you.]