Trapped in the Deep Caverns

Instead of Will getting sent to the Deep Caverns, it was Eli who accompanied him that day. Five years later, Will gets a chance to reunite with the son he'd lost. Starting to see that the line between good and evil was blurred, Eli fought for evil not good.

Will Will ever get Eli back? Read to find out!

Freya Shane, Eli's beloved twin sister. Harbouring an immense darkness within, she stands with her brother and his group in loyalty. When the Goon attacks, he chooses her instead. Her strength and power outweigh Eli's.

Tired of Blakk always being one step ahead, Eli switches sides, going to offer his loyalty and service

Zoe Dechart-Blaire. Eli's longtime best friend and confidant, they go down to Slugterra together, seeking out Freya, who'd dropped down four years before. Able to understand Slug language, she later teaches her teammates how to understand the little firecrackers.