Mirei, Demon King's Pet

Lore
Just like the mortal world, even Hades has a mix of savage realms and peaceful ones. Mirei was being cared for in a palace located in a part of Hades that was indeed quite peaceful. While she didn't hate being kept as the evil king's pet, she did find her daily routine to be dull and empty. Gazing wistfully at the view of Hades, she simply waited for another day to end.

Acquisition

 * Reward for defeating Broken Bell Watchman in Arise raid event