Borrel, robotic dragon, anthro dragon, solo, purple accents, black metal armor plating, red mechanical accents, silver metallic plating, glowing cyan eyes, glowing green circuit lines, glowing green joints, dragon head, curved sharp horns, purple energy wings, open mouth showing sharp metallic teeth, multiple spikes on head and body, blade protrusions on shoulders and back, large silver back blade structure with green lights, mechanical arms, thick armored torso, exposed pistons, armored legs, long thick segmented spiky tail with gun tip, glowing green segments on tail, intricate mechanical design, dynamic combat pose, leaning forward aggressively, from behind, full body