The black cat of death

A groupe that did ravages in a war that was seemingly endless, while fallen angels, angels and devils were at war black watch was there looking from afar, leading the invisble war that none could see. Amongst these noumerous individuals of high caliber there was a black cat with glowing red eyes that were both adorned of black slit pupils. (This is an oc story)

There will still be all the characters from the original show, however, the storyline might not be followed exactly.