In the world of Terrabeaus there is many different types of "money" or currency.
Currency is earned threw gathering as Terrabeaus are mainly a woodland bound creature.
Each type of currency can be exchanged for another, and each hold different values.
If we were to compare their currency to ours:
One Twig = One Cent
One Berry = Five cents
One Krill = Ten Cents
One Insect = Twenty-Five cents
One Meat = One Dollar
One Coin = Five Dollars