Do Not Change the Character Design or Style at All
What this prompt does: Produces a character portrait image using Nano Banana Pro. Style cues: dark, cinematic. Sourced from a verified fair-citation repository (しーさん @今日も乗り切り上手!) and reproduced here unchanged with full attribution per the source license.
Do not change the character design or style at all. There is only one hero.
The hero confronts the Demon King in the Demon King's dark castle. Never turn your back on the Demon King. Intense lightning, plasma, waves, and explosions.
The hero faces the Demon King. The Demon King unleashes a large sword and spells, and the hero, enveloped in a pale blue aura, moves around in 3D (up, down, left, right) by jumping high into the air at Mach 20 speed, striking the Demon King's body with a sword burning with red flames.
Camera work: The camera is a drone. It follows the hero's intense movements acrobatically. Effective zoom-ins and zoom-outs.