Small Energy Cell

• 
  Ancient World

  Nearest Crystal Monument: Ossi's Lab
  In an area past your progress. Tap to reveal.
• 
  Ancient Worldchest

  Nearest Crystal Monument: Scrap Yard
  In an area past your progress. Tap to reveal.
• 
  Siraatsu Castle

  Nearest Crystal Monument: Foyer
  In an area past your progress. Tap to reveal.
• 
  Siraatsu Castlechest

  Nearest Crystal Monument: Lift Room
  In an area past your progress. Tap to reveal.
• 
  Record of Sin

  Nearest Crystal Monument: Pinnacle Anteroom
  In an area past your progress. Tap to reveal.
• 
  Umbada's shop · 35 coins

  1 in stock · stocked later in the story
  In an area past your progress. Tap to reveal.

Tip: set your progress to keep locations in later areas blurred.

A compact Energy Cell that holds half as much energy. It's hard to fathom how much more advanced the civilizations of the past seem to have been. What could have driven them so deep underground?