Slugterra

Season 1, Episode 17

Episode Title: Inheritance

Air Date: 2013-02-15

Overview:

A thief breaks into the Shane Gang HQ looking for the fabled "Shane Treasure" — a portion of which she believes belongs to her. The thief escapes with nothing, but Eli does manage to find a treasure chest. To unlock it, and when they finally open the box, what's inside is not at all what they were expecting..