Adam, along with Paul, are Iron Men on Tutorial Island that can set your account to Iron Man Mode. They can also give you Ironman armour and Ultimate ironman armour if you had set your account to Iron Man mode in Tutorial Island. After the tutorial, he can be found outside Lumbridge Castle, denoted by the File:Ironman map icon.png map icon on the minimap. Both Adam and Paul are references to popular streamers who are known for their Ironman series.
Using a jar of souls on him will initiate a dialogue in which he will claim that he's been looking for souls, and takes one out of the jar.
His hair used to be red but it changed to purple.
Medium Clue Scroll
Cypher - ZCZL = Adam
Answer to challenge scroll: 666