UI explosion effect

Hi everyone! I’m currently working on my own zombie game and I would like to create a UI effect when a zombie explodes near to you. I have two examples of what I want to achieve:

1- COD Black Ops 1: Call of Duty Black Ops - Zombies - Kino Der Toten - YouTube (min 30:17)

2- L4D2: TIPOS DE INFECTADOS ESPECIALES | Left 4 Dead 2 - YouTube (min 0:50)

I don’t really know where to start, Should I use PostProcessVolume? Is it some kind of material on the UI? Anything helps right now. Thanks!

I think this video is what you want

Video Link Here

That was it, thanks!