Slave Harem in the Labyrinth of the Other World (LN) Novel

Facing despair, a man discovered a strange online portal where he could design a character using a sophisticated point-allocation system. He invested time crafting his ideal skill set and avatar, only to be confronted with an unexpected prompt: "Transfer to a world matching your character settings? Return will be impossible." With a single click, he accepted—and found himself suddenly transported to a fantastical realm possessing exactly the abilities he had chosen.