He is an impersonator of Jesus Christ. If approached, he can be heard speaking various biblical phrases. Each of his lines is a reference to either a core Christian concept or the story of the New Testament, disguised in the form of insane or drug-fueled ramblings. He will usually end his sentences with "Bro" or "Dude". He is a soap boxer convinced he is Jesus. If you kill him, he will even do the Jesus Crucifixion Face. There's about a 2.3% chance he is not high on drugs.