I Hear I'm Number One in Every World [Quick Transmigration]

Mu Xiao leaned against the wall, narrowed his eyes, and asked coolly, "What's the mission?" System 0444: "Become the best in the world." Mu Xiao nodded and replied with a single word: "Mm." System 0444 couldn't figure out what its Host meant, but it had a feeling that there was more behind that "mm." Only later did System 0444 understand what that "mm" meant. In the first world, Zero One retains his memories but can't get near his precious one. In the second world, Zero One gets close to his precious one, but he has no memories. Faced with an impossible choice, either having memories but being unable to get close, or getting close but having no memories, Zero One ultimately chooses the latter. But what should he do if his precious one just doesn't get it? Help! Anyone there? Please answer! Reading Guide: 1. Bottom protagonist, one-on-one romance. 2. A story with a realistic bent. 3. The System is a real piece of trash, always wise after the fact. 4. My writing is amateurish, so please don't bash it if it's not your thing. 5. If you like it, please add it to your favorites. It only takes a tap. Please support the author's page by clicking the author column in the upper-right corner and adding it to your favorites. The author's ongoing Quick Transmigration story: "Master of Pickup Lines [Quick Transmigration]" The author's completed historical romance: "His Wife" Theme: