Step 1 : Introduction to the question "With 11 championship rings, which NBA player holds the record for the most titles won?"
...Bill Russell, the legendary center of the Boston Celtics, captured an unprecedented 11 NBA championships. He was the driving force behind the Celtics dynasty that defined the NBA in the late 1950s and 1960s, winning every title of the decade except 1967. He secured his final two championships while also serving as the team’s player-coach, becoming the first Black head coach in NBA history. Russell’s historic run was so impressive, he has personally won more championships than any NBA franchise except two: the Lakers and his own Celtics.