Changing Destiny

It is said that when one right person speaks up destiny can be changed. But is it true? this is a mahabharatham fanfic where The One Person Karna speaks up and tries to unite all his brothers coz he believes Duryodhan is a pure soul and is just being used as a villain for politics. Also he believes that if the Pandavs and the Kauravs work together with no rivalry between them, the whole of Aryavat will prosper to no bounds. Join in the journey of Karn who is set on a mission to unite the brothers.
All the scenarios in this story are just "what if" scenes.