E-115 Pi was an E-100 Series robot.


Pi was the sixteenth E-Series robot created by Dr. Eggman. At some point E-102 Gamma tracked it to the Great Crater of Downunda, destroyed it, and freed its Mobini battery. (ASUB)

Background Information

  • Pi was never formally introduced in the comics, but his fate was revealed in the (now defunct) Sonic Universe blogs.

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