Wan 2.5 Preview Prompt: Heroine with Light Density Control (Photonics): Background: An underground bunker with no light sources, guarded by creatures that feed on photons. Description: "To reach the central reactor, Photonics concentrates light into a shovel beam, cutting through the layer of biomass on the walls, creating blinding flash traps to distract the creatures, and forming a light bridge over a chasm of acidic liquid, allowing the group to pass."