Little Tiger Me, Must Lose Weight Before the Cataclysm (216 episodes)

Cao Qin accidentally transmigrates into an obese, internet-famous tiger at a zoo and binds with a Favorability Lottery System. Learning that a purple-light cataclysm is imminent, he works out to get stronger while befriending animal leaders like the tigress Hu Niu, the Lion King, and the Wolf King to gain skills and build an army. Facing the greed of a mysterious organization, Cao Qin protects his allies through strategy. When the cataclysm arrives, the beasts evolve under his lead, defending the zoo and establishing their own new dominion.

虎虎我啊灾变前得先减肥

Little Tiger Me, Must Lose Weight Before the Cataclysm - Episode 1