Sunjohn left The Silents for Anarchy sometime between the release of Rex Polyhedron in september 1991 and when it was reported in the diskmagazine R.A.W 1 in november. He was interviewed for the february 1992 diskmagazine R.A.W 2.

Hannibal was one of the original founders of Lemon. in march of 1993. When the group disbanded in december of that year, he left the demoscene to work in the game industry, where he debuted with the game Banshee in 1994. He has since worked on a number of games, including Messiah (2000), Terminator 3: Rise of the Machines (2003), Enter the Matrix (2003), The Matrix: Path of Neo (2005), The Golden Compass (2007), G.I. Joe: The Rise of Cobra (2009), Front Mission Evolved (2010) and Project Spark (2014).