I Got Stuck in a Dungeon Trap That Sends Me to Another World, But Now I Can Travel Both Ways With My Cheat Skill So I’m Building a Harem in Both Realms

In a world ravaged by “Dungeon Breaks,” orphan Isamu Kondo scrapes by hunting weak slimes for cash. One day, he discovers a secret room and defeats a Golden Slime, only to be triggered by a teleportation trap. He wakes up in Luna World, a classic medieval fantasy realm. But this isn’t a one-way trip. Isamu discovers he can shuttle freely between Modern Japan and the Fantasy World, armed with a Cheat Skill granted upon transfer. Now, he exploits the differences between the two: selling modern goods in the fantasy world, bringing magic resources back to Japan, and building a sprawling harem consisting of Elves, Female Knights, Succubi, and Beastkin in the fantasy realm, while navigating the dangers of the modern apocalypse. Two Worlds. One Cheat. Unlimited Freedom. Japan is dying. Monsters roam the streets. But for Isamu Kondo, the apocalypse is just a backdrop. Triggered by a dungeon trap, he gains the key to another world: a lush fantasy realm of magic and monsters. Better yet? He can go back and forth whenever he wants. Armed with a cheat skill, Isamu becomes the ultimate middleman. Modern tech for magic spells. Fantasy treasures for modern power. And along the way, he collects a harem that spans dimensions—from elven princesses to modern survivors. This is the story of a man who refused to choose a side, conquering both worlds to live exactly as he pleases. “Why save one world when you can rule two?” — Description from novelcodex.orgFull novel: I Got Stuck in a Dungeon Trap That Sends Me to Another World, But Now I Can Travel Both Ways With My Cheat Skill So I’m Building a Harem in Both Realms — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠