A cave-dwelling breed of
Golem that has a purple, limestone body with stalactite-like fangs on its shoulders and torso. Its body is often slimy and damp from the moisture that it absorbs from being underground so much.
Its name is a combination of the prefix
, a unit of measurement which denotes its large size, and giga- bio-, another prefix referencing its biological nature.
Monster Rancher 4 Giga Bio
"The outstanding features of the GigaBio are its purple body and large fangs. Kids often start crying when they see it, but it really only wants to play."
Monster Rancher EVO GigaBio
"A giant monster with large fangs and a purple body. It likes to play with kids, but often leaves them in tears because of its looks."
To obtain a Giga Bio in Monster Rancher 4, use
To obtain a GigaBio in Monster Rancher EVO, use
For more pictures and screenshots of GigaBio, click .