The Forbidden Arts achievements

You have killed 20 spiders

You have defeated the Aeromancer

You have collected 10 gold in the Pools of Murk

You have killed 5 Minotaurs

You have killed 20 Frogmen

You have completed Challenge Tower 5

You have learned the roots of fire ability

You have collected 10 Gold in The Mountains of Orin

You have killed 5 Harpies

You have killed 10 Snakes

You have completed Challenge Tower 1

You have killed 10 Goblins