Avon Hertz

Avon Hertz is the first antagonist to show up in The Master Plan Series. He wasn't the first ever character to be a villain though. The first major villain was Haley. Though that entire story hasn't been shown in the videos, only mentioned. Avon Hertz' first appearance was in the Prologue. Where he intrudes Industry 14 and steals all their supplies.

Prologue
In the prologue. Avon Hertz shows up to steal Agent 14's crates of drugs and weapons. Though the intentions for this are unknown. Avon most likely doesn't get along with Agent 14 as a reference to The Doomsday Heist from GTA V where he originated from. He's chased down by Phantom and Cobra to his plane where he stores all the stolen goods. He has two minions named OneEyedGangster and Doom. They aren't very intelligent as Avon currently is though. At the end of the prologue, Avon is presumably dead as he and his minions are thrown out of the plane and die from a height.

Trivia
• Agent 14 and Avon never interact but their interactions from the Doomsday Heist seem to be canon in this universe as they do know each other.

• Cobra thinks Avon is the best villain he's ever encountered.