How do you make text disintegrate from the bottom up and fall into a pile of sand?
There are several effects I'm trying to accomplish here. I haven't been able to search the right words to find this online but I've posted a sketch below of what it is supposed to do.
Similar to how a flame would burn from the bottom up...but it's coverting from "text" into a sand/dust like material.
Note, it does NOT have any wind or disappearing in this environment like the Thanos disintergration (many of my attempts to find a solution bring that one up).
The letters converts into sand and fall into piles of dust on an imaginary line below the level they fell from.
Any help is appreciated! TY!

