Spycho is Named Enemy in Borderlands 2. They are located in the Frostburn Canyon region on the Planet Pandora. You encounter them during and after the side quest “Monster Mash (Part 3)” in the Blacktoe Cavern area.
You can farm Spycho for the Neogenator as he is the dedicated loot source for this item. Spycho’s legendary item has a 10% drop chance.