Voyage to the Abyss

Angor was on his way back to Phantom Island.

Rein Mute did mention a way to speak to Sunders, which was asking for someone's help to deliver a message. Roughly a week later, a wizard in Brute Cavern would collect materials to be transported to the Abyss and head there with the Moonfrost Union. That was when Angor could ask for the courier's assistance.

Also, the wizard happened to be someone Angor already knew—"Raging Thorns" Madelyne.

She used to be a wizard from the Goman Kingdom, but she later came to Brute Cavern after a certain incident forced her away from her home.

She was Papaya's teacher.

It shouldn't be hard to ask a wizard to carry messages as long as Angor paid a good price for it. After all, the job would only take them several extra seconds.

However, Angor couldn't tell a third person about Jon or the dream wasteland, so he had to expect Sunders to "call back".