Fire in a nuclear reactor seems a real drama to me!
My kids have this rigid plastic Among Us figure and I was thinking of how I could place it in an environment and create an image. I built a diorama with various scrap materials (read packaging, electronic components, cardboard, foam, etc) and Lego. I used various kinds of LED's for illumination, a Ulanzi LED panel under the floor and another gelled Ulanzi mini light to create the fire effect.
The photo is a composite as I had only one gray figure. I used Lego to build mockups for the reflections on the floor. I colorized the figures in post. The red figure is a composite in itself as I had to bend the legs and get the reflections correct.