I can tell you what it was xD It was a mummy sweeping a tomb getting alarmed by some sort of adventurer getting close to where the mommy was.
The issue was the rig, I model the mummy’s arms in an ‘A’ pose instead of a ‘T’ pose, that caused me a lot of issues, the auto-weighted rig didn’t know which vertices to grab and I don’t remember how to fix that, I tried to use the Weight Paint mode but it just didn’t work as expected, probably due to my lack of experience with those tools. I also tried fixing the mummy’s arms to make a ‘T’ pose, but it just didn’t look right, I spent two days trying to fix this with no progress whatsoever. Another issue was that I had to fix way too many bones, the finger bones were moving part of the leg and not the fingers, and the Weight Paint mode, again, probably because I need practice, was giving me way too many troubles.
But I learned quite a lesson with all of this, I also need to retake the old Character course to remember how to rig properly, and maybe just because I kinda miss Mike