Stories say there are 2 sides to our world, Good and bad, Light and dark. This is the yin and yang. These sides are represented by bulls, a white one and a black one.
The white bull radiates like a star, shining through the darkness, while the black bull is like a night sky spreading his night. In times of trouble, which one would you choose? Most people choose the white bull.
The white bull, named Shiro, always smiles at the people who summon him as he asks why they summoned him. The people that summoned him come in 2 categories: fools and the fools that follow. Some are nice and have been for their whole lives but as soon as they are asked what they want they become greedy.
Greed is not just only money, it can be many other things, love, acceptance, wealth, recognition, anything that you want can be considered greed. Shiro will happily give you what you want, but as you turn around, he asks you what you need to repay him and to be able to keep what you asked for. Yet somehow as you complete the task given, you perish, and you are standing at the judgement table to see where you go: Heaven or Hell.
Kuro, the black bull and Shiro show up as your spirit descends into hell. "Why do people assume that white represents good..." Kuro exhales sadly as Shiro laughs maniacally. The tale of the white and black bulls is a tragedy. People knowing the truth advertise the saying "Don't judge by appearance, you have to look within'' But people overlook them and choose the wrong path.
