Green Fragment

Find the fourth portal fragment somewhere in the Sluice Area. It must first be cleared of zombies.

NPC: Larry

Reward

Portal fragment Envy ×1

Completed

I found another portal fragment

Comes after

High Price — Place the third portal fragment in the Astrologer's Tower.

Leads to

Even More Portal Parts — Find the sixth portal fragment. It is somewhere in the debris in the Inquisition Base.