Gray Fog Corruption (Aion Quest)  

Heiron Quest Series Elyos Only Can be shared. Can be abandoned. Start Zone: Heiron Start Place: Arbolu's Haven Related Places: Gray Fog Marshes Related Mobs: Clayfoot Mudthorn (PW/AA) Fog Slime (PW/AA) Related Items: Contaminated Sample (PW/AA) Help: for Users • for Contributors

Aion Wikibase™ Quests

Talk with Erone in Heiron at Arbolu's Haven once you have reached at least Level 35. Description Level 36 Gray Fog Corruption Get samples from Clayfoot Mudthorns and Fog Slimes and take them to Erone. Contaminated Sample (10) (PW/AA) Basic Reward XP † 9,700

Other Resources: PowerWiki • Armory • Aiondb • Google

You must be at least Level 35 to open or receive this quest. See Elyos 35 for more quests that can be started at this same level.

† All quests reward XP but NCSoft is fond of changing the amounts frequently, to the point that it is simply not wise to try to track the exact amount in a wiki.

Quest Notes

Apparently you can get the samples from either or both of the named mobs.