Dark mysteries 2.0

a rewrite of the original,
Marco Diaz was a straight-a student, rarely got into trouble, even dubbed the safe kid, he had a good future in front of him, most people believed that, so it was a surprise when he stopped coming to school, no one knew what caused that, soon after his absence people learned that he went to China for one reason or another.
Years spent flying from one country to another, training, preparing for something, Marco finally decided to go back home, start working as a bodyguard and wait for something to happen.
his prayers were answered when his friend brought a letter to him the letter that kickstarts everything.