Emerald's estranged mentor, whereabouts unknown
As the 6th son of a middle-class family, no one ever paid Simon much attention, and this left him feeling unfulfilled and bored as a teenager. He left London on his own at the age of 15 and joined the Slayers when he was 16 out of necessity. After making the unpopular decision to save Emerald’s life using Rippertech, a decision which made the girl proclaim her hate for him, he disappeared without a trace. None of the Slayers have been able to find him since.