What Kind of World Is on the Other Side of the Door Waiting to Be Explored?

Xia Xuan, an office worker otaku who lost his parents and is heavily addicted to online games By chance, when he opened his bedroom door, he opened a door to a different world. Facing the dark and empty world behind the bedroom door. Is it a cloud of beauties, or an evil beast? Xia Xuan makes a decision: "For the Horde! Raise your shield to face the enemy!——" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.