The First Archmage of the Stars BY Su Changtian

A hilarious magical interstellar BL novel about an archmage who travels to the stars. The author's works generally lean towards lighthearted comedy, with only a few heavy plot points, so you can dive in without worry. It features magic and mechs, AI lifeforms that are ten thousand times cuter than the AI here, and other supporting characters. The twin empresses of a nation even lead the charge in writing fanfiction about the protagonist. Exciting and thrilling!