Grogs are not known for their nice behaviour. These carnivorous beasts hunt Hodrons and can be quite mean if they catch them. They have a peculiar way of picking things up with their arms, these forelimbs have sharp spikes that pierce into the things they pick-up.
This clip is a Grog from behind, as he walks away into the distance. This is likely a good thing, as he hasn't seen you and won't try and eat you for his lunch.
