After losing everything in a war with the all-powerful Queen, Aden is reborn as Han Taemin, an ordinary man who cleans up after hunters in a world ravaged by monsters. But one day, when a disastrous dungeon raid ends with Taemin as the sole survivor, he suddenly awakens and becomes a hunter. With his new abilities and mana training, he starts gathering other hunters who seemingly have strange connections to his past life. Can Taemin save the world in this life and avenge his past self?

Raniel Van Trias, the Ashen Wizard, is a highly skilled mage set on defeating the Demon King. After years of fighting alongside the renowned Hero's Party and multiple encounters with the Demon King, he is ousted from the party, left with a curse on his heart, forced to lose half his lifespan, and transformed into a woman! Undeterred, Raniel becomes an assistant professor at the Royal Apelia Academy as Rania and searches for a way to lift the curse, oblivious to how challenging his task may be...