In the last episode, a recording of him is displayed on a computer in The Factory, explaining everything about his project, Robin's origins and potential, and the origins of Solomon's fear of witches (much to Zaizan's dismay).
A recording of him is displayed on a computer in The Factory, explaining everything about his project, Robin's origins and potential, and the origins of Solomon's fear of witches (much to Zaizan's dismay). This was in the last episode.