- Double-click to transform yourself into a Grentch. This item can only be used in a town or outpost.
- Random drop from all creatures during the Wintersday and Wintersday in July events.
- Quest reward for Wintersday Cheer and Operation: Crush Spirits.
- The only emote that will have an effect is /sit, followed by /stand. This will cause the Grentch to fall backwards.