Quick Transmigration: Beauty Yu Returns

[My other story, A Gentle Heart, Mass-Produced for K-pop, is complete. I'll be focusing on this one from now on.] [The first world, the sports world, is complete (though it wasn't written very well). The second world, a BTS fanfic set in the K-pop scene, and the third world, a fanfic about young Leonardo DiCaprio in Hollywood, are complete. The fourth world, a Gu Long wuxia fanfic, is in progress.] Blurb: The universe is vast, with three thousand worlds. Yu Gui comes from one of these three thousand great worlds, an advanced plane whose civilization has reached its peak. Countless small worlds also orbit each great world. Yu Gui relies on the System to transmigrate between worlds and prolong his life. In return, he must complete missions and capture enough operating energy for the System. There are countless worlds, an incalculable number of mission-takers, and all kinds of bizarre assignments. Of these missions, the ones that yield the most energy are those that fulfill the wishes of people in small worlds who are blessed with profound good fortune. Yu Gui is one such mission-taker. Important notes: 1. This is a brainless, feel-good, clean story with a male lead and a male love interest! Male lead! Male lead! Male lead! Important things must be said three times! 2. The title was chosen at random, and the blurb was made up on the spot. Please don't take them seriously! 3. This story won't update daily, and the schedule is irregular. I need encouragement, so leaving lots of comments will probably help me find inspiration and get motivated to write! 4. My real life comes first, so I won't be signing a contract! P.S. The romance develops differently in each world, but the final ending has no romantic pairing!