Saving Two Worlds at Once: The Reincarnated Traveler’s Guide to Multitasking

Kenji thought reincarnation meant leaving his old life behind. Instead, he got a two-way ticket. After waking up in the vast, magical world of Eterium, Kenji discovers his unique "cheat" capability isn't an overpowered spell, but a permanent spatial anchor. He can step between his mundane life on Earth and his new life as a mage whenever he wants. By day, he’s a regular university student managing deadlines and rent. By night, he’s exploring dangerous dungeons, decoding runes, and using modern knowledge to exploit the fantasy economy. But living a double life gets complicated fast. When a looming apocalypse in Eterium begins to leak into Earth's reality, Kenji realizes he can't just sit back and profit. If he wants to protect the people he cares about in both lives, he'll have to master both magic and modern ingenuity to save two worlds at once.