Stone sword of the dream

So i saw this stone sword in my dream, i'm thankful that i remember how it looked and tried to draw it very closely to the sword in the dream.

So this sword is super old and yeah made of stone, But it can cut anything, the only thing is require is a champion of goodness, a person that is willing to put himself before others.

Apparently the sword will refuse to work to anyone that has a corrupted heart (evil heart)

Speedpaint: https://www.youtube.com/watch?v=p73CYSiKXAY