Bloodstain

Bloodstain user (mentioned in article about chinese realm) is a form of dimension travelling without coordinates (risky but rewarding ;)) that was used in the war of boney toney and alan~chan and the gang. The user would step on an blood stain and move to a different world, chosen at random. Those with horse sense would be able to tell when and where they were going, but without horse sense it was basically impossible to even KNOW a thing or two about where you were going.

Bloodstain users typically useed it as a way out of dimension trapz or if they were in a cornered and scared class situation. do you guys?