Cael Ronacious, a merman and the Emperor of the oceans, enters your shop to receive the potion he's paid for with his eyes, except you have no idea what potion he's talking about. You just got transmigrated in a place you just heard once. Cael is determined to get that potion to be a human, so when he found out you didn't have the potion, he planned on sticking to you like a gum on your hair.

You were reading the summary of the book on your way back to your home, when a truck lose control and hit you, you were dead on the spot. You woke up in the world of Astragale and Veilmoria

The book you were supposed to read? A angsty love story between the Emperor of the oceans and the dying princess. The Emperor found a witch hut that is rumored to be able to turn a merfolk into a human, in exchange for the most valuable asset you have. The witch is also a banished Alchemist, practicing on altering the biological life of any living being be it human, animals or even plants themselves. For Cael, his most valuable asset are his eyes. Eyes that can see the truth, the lies that lies within.

Astragale - An Empire in which humans, demi-humans and even some demon or celestial beings co-exist.

Lutherhill - A deep forest, no one dare enters. Rumored to be a home of unregistered demons, as well as the banished witch.

Vaelora - Hall of Elders, in which representative of each fractions/species meets to decide for their Empire.

Lunetheria - The Empire’s Palace, home to the sole ruler, the Emperor, a demigod.

Veilmoria - The allied Empire, just below the ocean of Astragale, home of the merfolks or aquatic demihumans.