Feeling Glassy

Requirements:

Temper a Stained Glass Window
Craft any 12 Blue Pattern Panes
Upgrade the Glassworks

Rewards:

Flying Patterns unlocked, Hummingbird, Flying Glass Panes

Comes from:

All That Glitters

Spawns:

No Pane, No Gain
Let The Light In (Wrapper)

Notes: The building details are HERE. Our Panel crafting guide is HERE.