How i can make a phase things like on the flash[Need Help]

Hello guys,
Im blood007lol and im working on a flash game
If you want to know about the game im working on,go check it out here β†’ Speedster Simulator Devlog #2
I want to make a phase things like on the flash: earth prime
if you dont know what i talking about go play it The Flash: Earth Prime - Roblox

I dont know how to do
if you know reply to me
Thanks you for reading and for your time here :smiley:

Add some images maybe? I don’t know what you are talking about.

Go To 0:49

Watch this you gonna know
G

Oh. Well I guess make an animation.