The Empress's Male Favorite Is a Young Mage God

[Invincible + magic + one heroine + sweet romance + dual-world adventure + readers with wandering eyes, beware] In a world with succubi, dragons, and elves, there was no magic at all, until he arrived...

A young Archmage from Earth sacrificed himself alongside the final boss to save the world. Instead, he transmigrated to another world with his supreme powers intact, only to wake up as the empress’s male consort. He had planned to fight back and show the empress what he could do, but discovered that the laws of this world rejected him, leaving him with less than a tenth of his strength. With no other choice, the young Archmage swallowed his pride and attended to the empress as she bathed, massaging her shoulders and rubbing her back. When the empress suddenly gave in to her lust, all he could do was endure it against his will...