Yin & Yang

Two kids were having problems with their life, they wanted to escape, but they didn't expect that that would actually happen. They were in the grave yard when they found something on a grave. It was a pin of yin and yang, as they picked it up then a big light started to show. under their feet Draco stood under the black dot and Kaira on the white. as something came right for their face.
find out what creature and the bad shit that goes on