Harry had enough after four years of playing Dumbledore's stupid game. He is not gonna be a puppet that dances to the tunes of that old bastard anymore.
He is gonna take matters into his own hands. And his so called friends, who are nothing more than Dumbledore's spies will finally suffer his wrath.
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Disclaimer
J. K. Rowling owns everything. I don't exert any ownership over anything.
