Convergence.

Convergence. A universal-scale event where worlds are connected via portals called Rifts.

Following the appearance of such. Superpowers, Magic, even Cultivation or Divine powers emerged among all humanity. Heroes and Hunters also became a profession.

How would an escaped laboratory experiment who has the ability to polymorph and a demon prince who has an extremely large magical capacity teams up to fight different enemies and entities throughout their job as Hunters?