The Evolution of Hotness

Dorian Mercer's parents disappeared, and the disappearance was connected to an organisation running something called the Beast Tide. He was an ordinary young man before he woke up in a post-apocalyptic world overrun by tamed beasts, with a system that evolves the beasts he tames into humanoid beastmaidens with high combat strength. The first was a white stray cat, Blanca, who evolved into an S-rank fire-element cat girl. Dorian then took the position of an all-element beast tamer, with the stated goal of assembling the strongest set of beastmaidens. He sat the entrance for Dragon Martial Academy, the top school for tamers, and got in. At the academy a rival in love works against him and the Abyss Cult hunts him. He unlocks more beastmaidens of different elements. Blanca has a sharp tongue, the butterfly girl is slow-witted and sweet, and the ice mermaid keeps to herself. He goes up against gold-class enemies.