Colours vs darkness

Good vs Evil.
Colours vs Darkness.
Colours vs Darkness is an amazing story about two friends who find something very special.
That thing they find changes them, and makes them "fight till death" whoever wins gets to keep this important object and gets to find the answer to life and any question they have. There are series of challenges they face.
Suddenly they become greedy.
They started out being two best friends, genuine and caring, but this changes them.
For better? NO!
For worse? YES!
The 'very special object' turns one of the friends to the evil side, to darkness and within seconds evil turns into darkness, a black and white universe. The final challenge for the 'good' friend is to put away every thing that their other friend did to them, like kill them. And fight for their friend to turn their world back to normal.......