Took me a few minutes to figure out how you created the sequence in RT while keeping the reds red. This also pushed me to, finally, find out how to create animated PNGs (and GIFs) in Krita. Turns out not to be all that hard. Krita has a nice section to create animations (in general).
I often run into scenes that look very nice, maybe even awesome, but I’ve learned that not everything that looks good to the eyes/brain translate well to a 2D image. I wasn’t there, so this is a partial assumption, but I do think this is one of those possible wow! scenes that doesn’t translate well.