Talk:Aurora Borealis/@comment-25152698-20160511163035/@comment-25152698-20160511212440

That would depend on how far deep their battle is taking place, which I suppose is something we can decide for ourselves. I'm alright with light seeping through, just know that if they're so close to what would be the normal level, that our battle will likely expand upward and out from the underground  (especially because the chamber is now full of rocks and scraps).