☆•°《If I'm an Angel Paint my Wings black》°•☆

The world is filled with monsters you can't see them because they are inside people. They don't know it till there 16 and it's decided where they shall go the angles castle or the devils playground or stay up on earth with the normal people. there is a single line and clear wall that divides the two places and normal earth is on top of then both.

but even though there is a wall that separates the two worlds one day they will meet each other and their rulers shall battle.