I found out about this challenge just 7 days before the deadline (of which I could work only 5), so I had to find a short and simple audio to animate over.
This is a line from Batman: The Killing Joke, voiced by Mark Hamill.
I've used Yousif Al-Dabboos' rig provided by Agora with no editting, except some subdivision.
Animation, additional modeling and render in Blender/Eevee.