This looks like the Cosmos' Cave. Your contrast between your dark and light is so strong in this piece that I swear it's an underground tunnel leading into the cosmos. Then again it might be a giant spider's web. So many tunnels in it it seems. Nice piece. Which software did you use in this artwork? Corel Painter? Photoshop?
Even if I had a smart grenade launcher, drones and support... i would feel uneasy for sure xD I watched too many movies I suppose... it never ends well. Is there a hidden story behind this concept? Just asking out of curiosity