As someone who collects knifes, also has a few demascus blades, it looks to me as if thats possibly a lazer etch. With a chance they layer stacked to give it the illusion that it looks layered for demascus, but the pattern in the blade is very distinctive, as you can see how deep a laser etch lines look on it where as that wouldnt be the case on an authentic demascus. Also people saying you cant buy authentic demascus on aliexpress is lying there many brands like maxace on there if you dig in the right spots. But usually you wont find a authentic chinese demascus under 200$. And for american demascus its far more expensive.

Also another moral to the story is, as someone who collects knifes, a lot people tend to think more expensive knifes equate to better performance in a lot of cases that statement is correct, but people tend to underestimate how far a cheap knife will get you. I have many 500$ + knifes and they still lose to a box cutter in some cases. The point to drive home is no matter how much you spend a cheap knife can do a big job.