Will the Goddess Myria's twisted plans engulf the world? Or can salvation be found by all in the Land of Light?
Mission of Ruin was Teppen's twelfth expansion, and the first part of the "War of the Goddess" trilogy.
''Mission of Ruin" contains examples of:
- Brainwashed and Crazy: The Mind-Control Stones turn any and all things into slaves of Myria, be it man, machine, or monster.
- Elite Four: Myria has four characters serve as her "Guardians", giving them the same Control Ring and Evil Eye that Ada used in the character stories:
- Epsilon from Mega Man X: Command Mission
- Juno from Monster Hunter Explore
- Osmund Saddler from Resident Evil 4
- and Xavi from Sengoku Basara
