Buy the exp boost potions! If u can, get all 3 of them and fight the weakest mobs available for u. Just be sure that they give u exp. Within 30 mins u can lvl 5 times!! Else just complete the quests at underground n underunderground.
My character.Also how the game is obsessed with crabs.
Zombie crabs,rock crabs,purple crabs,king crab,frozen crabs,crab statues,crab coast,alien crab,cyborg crab,UFO crab,oh my!
(Not to mention the sheety crab.)