From the campaign:
Welcome to the Krozmos. The Demons of the Hours and Minutes have finally found a hobby worthy of their cruel hearts... the Arena! The idea is simple. They select (read: abduct) warriors from across many lands and ages and whisk them away to the Arena, where the enslaved gladiators must fight for their souls and the chance to become the ultimate champion.
Working with Ankama, we are excited to bring the worlds of Dofus and Wakfu to your tabletop. Welcome to Krosmaster: Arena.