They are green beasts that eat berries in No-brain forms.
According to the Brain Attack preview, Ogrum apes are ogres that live on a jungle planet.
This is a description taken from LEGO.com. Do not modify it.
Lash out at the LEGO® Hero Factory with OGRUM!
Get to the briefing room! Our detectors have picked up a strange new creature. The evil brains have transformed an ogre into the poisonous plant beast OGRUM! Avoid its vines and root claw feet! Then get ready to run when it starts swinging the wrecking mace. Neutralize the evil brain to put that pesky plant back in the ground!
Features removable light-green evil brain, vine hand, root claw feet and devastating wrecking mace
Includes highly durable and poseable design with translucent green elements
Attach the light-green evil brain to make the transformation complete!
Swing the devastating wrecking mace!
Attack with the vine hands and root claws!
Battle with 44006 BREEZ!
Combine with 44006 BREEZ using building instructions available at LEGO.com/herofactory!
Also includes unique code worth 600 game points for LEGO® Hero Factory Brain Attack mobile app and online game at www.LEGO.com/herofactory
Stands over 7” (18cm) tall!
Ogrum before being attacked by an evil brain parasite