Gavin Host AKA The Ghost-Whisperer
When Gavin and his family were attacked by a demon named Devin Monn, who was a Ghost-Whisperer. Devin wanted freedom and Gavin offered to take on the role of Ghost-Whisperer if it would save his family. Devin accepted but was not true to his word and killed Gavin’s wife and son. Since that day it has been Gavin’s duty to seek out the paranormal, finding ghosts and helping them to pass from their purgatory. In certain cases, Gavin is able to allow ghosts to live inside him, and can summon them forth to help him should he encounter a particularly unfriendly adversary. He purposely dresses like a mad scientist so that people won’t approach him unless his services are needed. The dinosaur in his top pocket was his son’s favourite toy.
His power(s): Spiritual Communication, Immortality, Invulnerability To Magic
His full origin story: https://random-jot.tumblr.com/post/161436976652/gavin-host-origin-story