Continuity mistake: When Lin lifts the rocks around the house in the final scene, there are eleven of them. But in the last shot, there are only eight rocks.
Continuity mistake: Whenever Amon is on screen with his mask, the design of the mouth keeps changing: sometimes there are circles on the end of it, and sometimes there is a small angle pointing up. This can be spotted, for instance, when he is talking at The Revelation.
Continuity mistake: When Asami and her dad are talking when he's in the hummingbird he has black eyebrows, but when it zooms out his eyebrows are grey.
Continuity mistake: Wei and Wing's belt buckles go from identical to being different in the scene where the Beifongs are talking to Kuvira.
Korra Alone - S4-E2
Continuity mistake: There are several inconsistencies between the last scene of the previous episode and the one recounting it in this episode: 1) Korra is jumping up and down when she says "Is that all you got?" in the last episode, but in this one, she's standing still, 2) Korra collapses after the line "We have a winner!" is heard, instead of before like in the previous episode, 3) Korra's bag changes design, from a grey duffel bag to a green backpack.
Venom of the Red Lotus - S3-E13
Continuity mistake: The cap Korra wears at the end continuously alternates between being white with a tribal band, the color of her hair, or just plain white when Lin is talking to her.
Continuity mistake: General Iroh attacks a squadron of five combat planes belonging to Amon. He downs two immediately. One fires back and ascends. At this time, the face of the pilot is shown. The other two descend. Iroh follows and destroys them. At this time, the ascending plane drops bombs. Again the face of the pilot is shown, but the pilot is a completely different one. The first time, he has a taller face, thick eyebrows, a pair of round and brown-tinted goggles and no mustache. The second time, the face is rounder, the eyebrows are thinner, the goggles are rectangular and pale, and there is a mustache. (00:08:10)
Answer: We do not see what happens. Avatar shows rarely have people killed on screen, so either he got away and was never seen again, or just died right there. As Amon was outed as a bender, he would not go back for his old boss.