Talk:Viability Ranking/@comment-39210051-20190902115325

This is your chance to get some top monsters. Breed Mirak, The Baroness, or Patient Cyber by combining Pixelion and Worker Hulk. If you get one of the three, you'll obtain a Quest Key which will unlock a Survival Dungeon where you can collect Cells for a new monster: Positron! But that's not all, for each of the event monsters you breed, you'll get 15 Positron Cells! If you haven't been lucky with your breedings, you can get the Quest Key and Positron Cells in a chest. The Survival Dungeon will start this Friday the 13th at 10:00 UTC but you'll get the key to it right after a successful breeding. Note that, to receive the Quest Key and Cells, the monster needs to be on the Hatchery BEFORE the breeding event is over.