E-115 Pi

"Tracked to Great Crater, Downunda. STATUS: Liberated."

- E-102 Gamma's Data Log, From The Databanks of E-102 Gamma

E-115 Pi is a character who appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. It is the sixteenth unit in the E-100 Series line, created by Dr. Ivo "Eggman" Robotnik.

History
E-115 Pi was created sometime between 3236 and 3237, possibly during or after Dr. Eggman's campaign on harnessing the power of Chaos. Apparently, Pi was caught by E-102 Gamma, who successfully destroyed Pi.