The Watchmen of The Timeverse

Jake lived a normal life, until tragedy stuck on his Sixteenth birthday, with no surviving family, he is lost,.. until one day, he is discovered to have powers beyond anyone imaginations. And the people who share similar powers, also share one mission. Protect the Characters, Follow the "Script", Don't die. But with his arrival, a prophecy begins to come to life.
Will he the saviour...or the Destroyer?