Shrouded in Peril - How to start and complete the Role Quest in Final Fantasy XIV: Endwalker (FF XIV). Details on how to deliver the medicine.
The Gridanian Delegate can be found at (x:7.7, y:9.8) in Radz-At-Han.
Nearest Aetheryte: Hall of the Radiant Host
The Gridanian delegate is in urgent need of a stout defender to help combat a new threat to his homeland.
Speak with the Blasphemy Huntmaster at the Adders’ Nest.
Once the conversation with The Ala Mhigan Delegate has come to a close, travel over to the Blasphemy Huntmaster who can be found at Adder’s Nest located at (x:9.9, y:11.4) in New Gridania.
Speak with Aethelmaer at Fallgourd Float.
Next up, travel to (x:19.7, y:25.4) at Fallgourd Float in the North Shroud and talk to Aethelmaer.
Speak with the Fallgourd Healer.
Make your way over to (x:20.6, y:24.9) and talk to the Fallgourd Healer.
Speak with the Panicky Man.
Now speak to the Panicky Man nearby.
Defeat the chigoes.
Head over to x and defeat the Chigoes that spawn when you enter the circle.
Aid the Hyrstmill Merchant.
With the Chigoes defeated, interact with the Hyrstmill Merchant to aid him.
Deliver the medicine to Kan–E–Senna.
Return to Fallgourd Float and speak to Kan-E-Senna to hand over the Vial of Creeping Death Remedy.
Speak with the Keeper of the Entwined Serpents at the Adders’ Nest.
Once you’ve delivered the medicine to Kan-E-Senna, return to Adders’ Nest in New Gridania and speak to the Keeper of the Entwined Serpents to complete the Quest.