They are Giants and Goblins. To make it more interesting, each race is broken into sub-races. Since the collision, there have been no human presence. Giants Giants tend to be a nomad human-like race. This strength allows them to pick up huge objects and hurl them as they were weapons.
Intelligence is typically lower and are very easily tricked.
Tend to carry sacks of objects when they leave there dwelling. They are least intelligent and are unable to communicate by speaking or writing. However, Green giants are the physically the strongest amongst all races. Because of this weakness, they are unable to hurl large objects. However, they are the most intelligent of them all.