Quick Transmigration: The Host Never Does Their Job

[Male protagonist + one-on-one romance, quick transmigration, both devoted to each other, powerful leads, satisfying read, sweet romance] Jiang Zhiji was supposed to become a biology teacher at a university, but an organization hijacked him along the way and made him a rookie at a transmigration agency. However, whether he transmigrates as an orca, a wild horse, a wolf, a white tiger... his actions always run counter to the mission. The Host can make the System cry with frustration every day. He also often goes out of his way to provoke natural enemies, and whenever he gets the chance, he recommends documentaries for it to watch. Read the main story for details about the worlds. There isn’t room for them in the blurb.