At Zs'Skayr's Castle on Anur Transyl, Zs'Skayr, Viktor, and Crujo are seen working on something and Charmcaster suddenly warps herself in. Charmcaster says she is here to reclaim the Alpha Rune and Zs'Skayr reveals that he has it with him, but isn't willing to give it up so easily. Charmcaster then attempts to charge up a powerful spell, but Zs'Skayr simply warps her away.
Later on, Ben, Charmcaster, Rook and Hobble reached the castle, but suddenly, the "scarecrows" come alive. revealing themselves as Mutant Pumpkins. Ben transforms into Swampfire again, but notices he is a tad different. Swampfire launches fireballs at the Mutant Pumpkins, but they have no effect. Charmcaster fires spells at them and destroys them without a problem. Soon, more Mutant Pumpkins emerge surrounding the group, the Mutant Pumpkins move in closer and Charmcaster destroys some using her spells. She creates a path for Ben, Rook, and Hobble to follow, but Hobble gets caught by one of the Mutant Pumpkins. Rook frees Hobble using his Proto-Tool while Swampfire, in vain, tries to destroy some Mutant Pumpkins. Charmcaster explains it's "magic vs. magical creatures", meaning the Mutant Pumpkins can only be harmed by magic. Charmcaster gets worn out from using magic spells and Rook comments, thinking that Swampfire could control plant life. Swampfire says he cannot at that point but uses his fire powers to create a path to the castle.
The group manages to make it into the castle, later on they encounter Anur-Mirror versions of themselves and the reflections are defteated and the mirror breaks revealing Zs'Skayr's room Zs'Skayr welcomes his intruders, saying that he has expected them, Zs'Skayr then taunts Charmcaster, saying she cannot handle a simple teleportation spell and Charmcaster regains the Alpha Rune. However, Zs'Skayr says he no longer needs it, as he has already drained all of it's power and uses another teleportation spell to warp Charmcaster, Swampfire, Rook, and Hobble out of his castle.
- According to Charmcaster, it is also known as Zs'Castle Zs'Skayr which mean the fortress was named after Zs'Skayr.