Prompt: Powersource, a radiant energy being, is trapped within a transparent, cubic containment structure – a futuristic prison. His core emits an alluring fusion of azure and gold, visible through the clear material. Energetic wisps dance within the confines, revealing the internal struggle for freedom. The humanoid silhouette presses against the transparent walls, and his incandescent eyes reflect both determination and a yearning for liberation. The cubic prison, though see-through, features intricate circuitry and pulsating energy conduits that actively suppress Powersource's cosmic power. Shimmering cracks in the structure illuminate the surrounding space, emphasizing the struggle between the confined artificiality and the untamed, radiant energy. Realism Tags: Futuristic technology, Transparent containment structure, Energy dynamics, Struggle for freedom, Radiant colors, Cosmic power.