Telethia Emeralds are intergalactic materials in Xenoblade Chronicles X. They are obtained once Telethia Plume is defeated. After the Nemesis dies, the player must exchange all Appendage Fragments they might be keeping. One of those fragments will be chosen randomly to be traded for Emeralds, while the others will be exchanged for 1 Reward Ticket each. Telethia Emeralds are used to craft the Supercivilization Attire, Elite Supercivilization Attire, Red Bunnyband, Black Bunnyband, and all bunny suit Casual Wear.