Styx is a cunning goblin gifted with dark magic and unmatched skill in stealth and thievery. He sets his sights on the Tower of Akenash, a colossal fortress held aloft by the power of a great World Tree at its heart. Slipping past its guards and defenses, Styx seeks to reach the tree's core and claim the priceless amber said to reside there. Driven by clouded memories and a whispering voice in his mind, he descends deep into the tower toward secrets far greater than he expects.