Henry found Rubina the Brave's last resting place. But the skull is not enough. Henry should reconstruct her face.
Clayton can tell how Rubina looks:
This is the low-spoiler guide for "The three skulls" puzzle in Mutropolis. Unlike in normal walkthrough, you get gradual hints on how to solve the puzzle. Click the big button below to see your first hint. If the hint contains a spoiler, you will be warned about it before clicking.