Barret's Stand in Midgar's Ruins

Create a dynamic RPG scene inspired by Final Fantasy VII, featuring Barret Wallace, a muscular figure with a cybernetic gun-arm, standing defiantly amidst the ruins of Midgar. His rugged attire, including a green tank top and heavy combat boots, contrasts with the high-tech, industrial backdrop of crumbling concrete and neon lights. The atmosphere is charged with tension, reflecting the struggle against oppressive corporate forces. Surround Barret with swirling clouds of smoke and the faint glow of distant explosions, emphasizing the chaos of battle. Include his iconic weapon, the oversized gun-arm, pointed forward as if ready to unleash a powerful shot. Capture the essence of rebellion and determination in his fierce expression, while the dark, gritty environment echoes the themes of survival and resistance. The overall mood should be intense and gritty, embodying the spirit of a world on the brink of change.