AKM

AKM also known by his Roblox username hotaco20 is a fan and character in Denis videos, he appears alongside Lulu5239 and rocknrollntrex/Devil Daily other fans who are friends of Lulu. In appearances AKM is one of the many faces of fans in the crows not really getting much character development just being there mostly because Lulu was the first to appear and rocknrollntrex is roleplaying as a well known character.

Appearance
AKM appears to be a robotic Santa with his entire body being red with hints of gold, black, gray, and white in there.

Roblox obby but you have a really long arm
He is one of the many characters who appears in the video though he doesn't appear much just as a minor character being another face in a crowd of fans.

I BARELY Survived Expedition Antarctica in Roblox
He appears as many of the fans in the game following Denis along the mountain though he eventually dies and when Denis does as well he is one of the many fans that surrounds him.

Roblox but I Skydive from SPACE
Like in his first appearance he doesn't get much screen time as Denis is more focused on the game than hanging out with fans. However he does appear as one of the many fans in the end joking around with Denis teasing and making fun of him.