Hello,
This is a totally different piece a played a lot with the flow in a very advanced way as you can see in the tutorial.
Basically, it was a very nice clever way of clipping masks to make a surroundings shadows to the focal so it can look like this.
I was in inspiration that day. A friend asked me what can I do with this his favourite champion in LoL and I made this...
So, for any question post here.
Enjoy...!
Outcome:
Video: