The Man

Summary
A phase of John, having the influence over others minds, allowing him to do his bidding within his Mortal Subjects. The Man is the anger and disgust within John, built up over time containing a consciousness of it's own, but still obeying to John's every command.

Control over Gavin and Brock's Death
During The Man's reign over Gavin, The Man influenced him to kill Brock, which set free De Blob's spiritual form that later fused again with John. The goal of The Man was to return the Blob to it's rightful wielder, and stop it from becoming too powerful with a mind of it's own.