From Creatures Wikia
Virtual Life for Virtual Life!
Tamagotchi (Or Tamagochi) for Norns is a virtual pet. Playing with it will help reduce anger, loneliness and boredom (in Norns, Grendels or perhaps yourself!). Tamagotchi can really help out lonely Norns on their own, or angry Grendels. Just like the real thing, it seems to be somewhat addictive!