Edmund was one of the scientists working for Halo Terra Industries. He is the inventor of APM and special PM. He was ignominiously expelled from the company by Rehoboam Calhoun for giving credit for the discovery of PM and misbehaving when he brought animals unknown to science to the conference. Edmund is crazy. he is most likely an egoist, since he named the matter he discovered after himself. he also considers himself a god. Edmund is a deranged psychopath. Yandere.