The Heart of Inmost Light is a sleek, futuristic chest armor piece with a glowing core at its center, resembling a pulsating heart. Its design features angular, symmetrical plating with a smooth, metallic finish, accented by luminous blue energy channels that emit a soft glow. The armor's surface is polished and slightly reflective, with intricate engravings that suggest arcane technology, blending organic curves with sharp geometric lines.