User blog comment:ImperiexSeed/Are fairies really capable of snekaing into Lucifer's Cage? If so, how?!/@comment-217.43.67.37-20120423211240/@comment-3481504-20120424014109

I disagree. The thing is, it's specifically designed so that, in order for it to open, it needs key, or something.

1) Archangels themselves can't break, enter or intrude to the cage, otherwise Gabriel would've just opened it, as would Raphael.

2) For Fairies, how does being based around energy help them open the cage? I picture Leprechauns as mini Tricksters. There's no way their sneakier than Archangels.