one shot vkook Un lazo que se sella para siempre esta acompañado de un símbolo. Una rosa blanca tan pura como el alma a quien se le otorga. Hay que saber cuidarlo.

This is NOT my fanfiction this was copied. It was made by Gabriel (AO3).

Another town, another case, another school. It was the usual cycle of the life of Dean Winchester. However this time around on an unplanned trip to the library Dean meets someone who changes everything... Dean meets Castiel