I recommend the following unlimited novels to you: "Bound Fate: I am Undying in Samsara": The main character survives in all levels, defying the heavens and defeating the gods, possessing the ability to be undying. "World Support": The main character supports various characters in fighting monsters. The worlds that he transmigrated to include Ghost Destruction, Silver Soul, Qin Shi, One Person, and so on. [Journey to the West: The Demon Lord of All Worlds]: Traversing through the world of the Journey to the West, gaining some abilities and interweaving with characters from other worlds. "I'm a Professional in Saving the World": Various types of apocalypse, including natural disasters, recuperation of spiritual energy, alien invasion, fantasy, and so on. "Taotie: Devour and Evolve from the Destruction of the Pillar": The protagonist has the Taotie bloodline and eats as much as he wants in various anime worlds, devouring all kinds of creatures to obtain the ability. I hope you like my recommendation, Mwah ~😗