start the quest by speaking to elainor, a city guard of new trismus. she can usually be found on patrol on the road leading to the monster fields, past the the connie/pb tent. the guard will send you to talk to milicent, the town's consigner.
once you have found the gruok boss, defeat him and loot the corpse for the needed tusks. at newbie levels, red tusks can be tough, as you might imagine. hunt in a group, if you need to, or get a babysitter. check your quest journal for the next step - return to milicent with your trophy.
give the tusks to the consigner and collect your reward!
come back soon for another newbie quest! they are a great way to gain experience while learning all the important mechanics of the game!