Perfect Crystal is one of the rarest types of trinkets in Demonfall that is useful for completing the Sound Breathing mission or can also be sold to obtain 6000 Yen.

Trade Mechanism:

1. Chat after purchase to make an appointment for the time to trade
2. Tell me about ur username in the chat
3. Determine the meeting place between Grimm dojo in Okuiya and/or Soup Place in Hayakawa and include it in the chat
4. Wait for the seller to reply to the chat and provide the server to join together or if you have your own server, you can also directly mention it
5. Join the game
6. The seller will provide the item according to the purchased amount (there's a little bit bonus!)

My online hours: 12.00 - 22.00 GMT+7

note : If I'm online I will deliver it immediately, the 2 days delivery time is the slowest estimated delivery time (of course I will try my best to deliver it quickly)