Although this is a multiplayer game where "Heroes" try to get the villagers treasures and the villagers have to defend them, there is a preparation phase prior to that.
During this phase on the begging of each match the heroes can and should hunt mobs to get materials (dropped by the mobs) and craft items to aid them on their ravage.
Here is an early stage concept art created for the mobs in the game, some that you have already seen and some that we hope to implement in the future.
The image bellow shows the mobs currently created and some of the materials they drop.
For more details on each mob make sure to check our previous posts as as they go in depth about each mob.