This piece was titled "Fallen Angel" on pixiv, but your guess is as good as mine as to what's going on here.

Maybe in this picture, Heaven is a giant flying dreadnought and Lucifer is one of its inhabitants that was cast out

bixnoodles said:

Maybe in this picture, Heaven is a giant flying dreadnought and Lucifer is one of its inhabitants that was cast out

Now that's fucking metal.

This reminds me of the fall painting where you see Lucifer falling onto earth through the clouds