Harry Potter and the Long Game

Slytherin!Harry. Starts K but Chapter 11 and beyond are T. "The Long Game", Concept. The philosophy on focusing on your Needs and survival first, Prime objective second, and how people see you dead last. You wont necissarily win every fight, but you shall win the needed ones. A person focused in the Long Game may see cruelly calculating, but if one is good, it shall show.