Douglas Hamon

He looks similar in age as Ian. He was caught and almost taken to be sold by thieves who were committing robbery in Liyod Village but was saved by Ian and his convoy (provincial army). Ian speculated that he was the creator of the deadly poison that Ian consumed in his former life.

History
In Ian previous life he was a royal Alchemist and that is, the greatest alchemist in the history of the empire. He was sold as servant/slave by thieves. He hated mages after being used by Ragnar in the 1st timeline.