So I’ll try to explain what I can

• Scissor icon - used to cut part of the image. Also killed the bad guy in this case
• Bad guy had the copy/paste icons so he just created new versions/clones of himself
• Bad guy also has the “lasso” icon. This is used to select a random area of the image (the dashed lines creating circles, you can then do different things to just the area selected
• Checkerboard patterns indicate the “canvas” or what the image sits on. So almost null space
• Though the slice guy killed a clone, the bad guy caught him in part of a selection and basically moved his legs out from him (when you make a selection, you can do anything you want with it, including moving it somewhere else)
• Generative fill takes a selected area and kind of repeats it (similar to copy/paste)
• bad guy keeps selecting different sections of space to kill the people
• wizard uses a feature called magic wand which usually selects an area of similar colors. The tolerance is how similar it is (great for trying to select the outline of a person on a backdrop for example, it’d be a pain to to it by hand, but if they were in front of a green screen it would select all green colors that are touching, by increasing the tolerance you say “green and anything that’s close to it too”)
• once he’s selected that massively large area, he proceeds to delete it and everyone/everything in it.