User blog comment:DestinyOrNot/Should Percival be a Knight?/@comment-4190137-20120412011913

Percival did save Arthur's life, plus, at the time Arthur was desperate for followers so a big muscly guy is definitely going to cut it! And Arthur trusts Lancelot, and he knew that if Lancelot trusts him, he can! And he probably heard about Cenred's army killing his family...