Immortal Paladin - 139A Man Awakens Surrounded

To save the hopeless Dark Fantasy World, I held back my tears and destroyed the world, then killed the Demon King and returned.

Now, I’m trying to save the world using the ‘System’ I gained as the ‘Regressor’s Privilege’… but the Main Heroines have also awakened their memories of the previous timeline.

God damnit.

On the surface, he is the aloof and standoffish patriot whose sole purpose is to serve the nation. On the darker side, he is an invincible, powerful and mysterious man.

The renowned SI Corporation’s chief designer, Xiao Yu, is young, promising, and brimming with talent. But who would have guessed that the heavens would be jealous of this heroic genius?! After waking up from a car accident, he unexpectedly is reborn as a hamster!

1. Download a suspicious game
2. Catch a few magical pets as partners
3. Go through interesting daily routines and lead the pet shop to a whole new level

- Description from Novelupdates