Thanatos Vessel

Thanatos Vessel (タナトスの器) was a gigantic Mana-storing tank which located underneath the Emerald Castle. The tank was made from human sacrifices that Kamen Rider Sorcerer kidnapped via Rainbow Ring. The their corpse would rot with their bones turned into a part of the construct. Followed by the Magic Distributor System that placed in every part of the city, Manas paid by the citizen would be collected into this machine. Once enough Mana had been collected, the machine would release a wave that would eliminate Mages in Magic Land while those without magic are unaffected. This was used by Maya, due to his jealousy for being the only residence without magic ability. However, it was until Orma revealed that the true purpose of this machine is to driven all citizens into despair and gave birth to Phantoms, therefore having used Maya to cover up his operation.