Floating Island: My Sister Forced Me to Stew Cthulhu and Feed the School Beauty

[Sky Survival + New Settings + Multiple Girls + Light Attack + Exploration + Infrastructure] Traveling through the sky world, my sister Su Xiaoluo started collecting ten school beauties. Qi Yu's only SSS-level talent for awakening: god-level lottery, spiritual energy input, and domain expansion. He gave up the Level 100 Sky City and grabbed the Level 1 Floating Island with his backhand. Flying cars, kite boats, modified airships... Others avoid the darkness and offer their loyalty to the aberrations. Qi Yu, however, was not doing his job, studying the "Hannibal Domain". While building the base and collecting docking fees, he downplayed the world announcement: "That big octopus should be delicious when grilled." · Until the school beauties glimpsed the truth of the world and were trembling with fear. Su Xiaoluo tilted his head and smiled: "These... I already knew." Isn't this the terrifying world of Cthulhu? How come my sister is as familiar as I am back at my parents' home?