Martin Shkreli is a villain from seasons 5 and onward of TWD. Shkreli is a high ranking member of the Illuminati, and is on the high council. He runs much of the business side of the Illuminati. He first appeared in the 16th episode of season 5, where he raises the price to all shipments of Mountain Dew. He employs Dr. Stelges to create a monster made out of Mountain Dew. This creature becomes Dewbo and it betrays Martin and goes on a rampage. He is seemly killed after Cory, who is possessed by Lord Farquaad throws him off a balcony, but he survives. In the Days of Tender Past arch he is part of Survoi, but he is killed by this timeline's Shrek. After John Cena resets the timeline he is survives.