Online Game: Raise a Zombie as Your Girlfriend

I am an ordinary otaku. One day I clicked on a game advertisement, and ended up traveling to a world where zombies are rampant! I won't stop doing anything, so I'll just catch a few zombies and transform them! Ouch! Miss Della! Adjust it quickly! I'm going! What the hell is this transformation? Labor and capital are going to spend a lot of money, red crystals, evolution crystals, life potions... Wow! Waxir and the Insect Queen, how do I choose? An ordinary player enters a crisis-ridden apocalyptic game. How long can he survive with his super luck and strength? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.