😋I have a few books that I highly recommend to you! The first was "Descent of Fear", a combination of doomsday and infinity. The main character obtained abilities in various movies, anime, and game worlds to protect the people around him. There was also a book called "I'm the Only Player in the Apocalypse of All Worlds." As a gamer, the protagonist could use gene fragments to fuse with superpowered monsters. He had an archive system and a master-disciple system. It was very refreshing to fight monsters and level up. Finally, I recommend a book called "Doomsday's Supermarket System". The protagonist runs a small supermarket and uses the supermarket system to develop it into a global supermarket chain on Earth. It's very interesting! I hope you like my recommendation. Muah ~