His Park Materials is a FFXIV Endwalker main scenario quest. Jullus finds himself in the somewhat bizarre position of leading ambassadors of an enemy contingent on a salvage mission. — In-game description.
His Park Materials
Level
Guide
Objectives
83
Quest giver: Jullus
Location: Garlemald – Regio Domorum – Tertium (x:32.1, y:18)
Closest Aetheryte: Tertium
Experience: 468,600
Gil: 1,079
Guaranteed: Pewter Hand Gear Coffer
Previous quest: Personae non Gratae
Next quest: No Good Deed
Speak with Alisaie.
Search for ceruleum in Forum Solius. 0/4
Speak with Jullus.
Search for ceruleum at the designated location.
Deliver the temperature regulator ceruleum tank to Jullus.