Yi

Tame level	48
Biome	Cavern Depths
Diet	Omnivore
Power	5–9
Guard	4–8
Swiftness	18–26
Health	18–30
Companion buff	+15% Delving speed

Yi is a tameable creature in Primal Idle, native to the Cavern Depths. A bat-winged oddity that glides between stalactites like it grew there. Any dark passage feels like home. 15% faster Delving.

It is captured through Taming (level 48) and kept in your Stable, where it can be assigned as a companion — granting +15% Delving speed — or sent out with your expedition party. Its stats can be improved through Breeding and Imprinting, and boosted with Dino Gear.

See also