Treasure of destruction is crafted using the following combination :
Ur x 1, Thorn x 1, Ken x 1, Large Master stone x 5, Stone of Hope x1.
Stone of hope is made by the following combination :
Large Master stone x 4, Large Juego X2.
There is possiblity of failure.
The Treasure of Destruction is used to upgrade a weapon after level 10. The result can make the weapon any level between 1 and 15 (or) destroy the weapon also.
Success Rate Of TOD is only 4% so think twice before using it

Cheers,
Maximus