Cute piglike creatures, players can raise and ride them in the game for quick transportation across fields. Grunties eat grunty food, which can be collected in fields and dungeons. There are many different kinds of food a player can feed his/her grunty. Players can raise differerent types of Grunties depending on what they are fed. For example, Crim from .Hack//Sign rode a Grunty that looked like a rock star in the episode "Captured". They can be found in the grunty ranch in every server except Delta in the Root town of Mac Anu.

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