Power Source

Exploration Stage: Full Moon Tower
From: Carlos Light
Description: If this werewolf was an outstanding scientist, I hope we can talk to him. I’d like to know more about this invention of his, the anabiosis thing. The device requires a high voltage, but I can’t find its power source. Can you help?
Completed: That’s a perfectly assembled autonomous generator! It uses crystals similar to anti-fog ones, but they’re different. They produce tons of energy. The problem is that we need to stop the generator to bring the werewolf to his senses.