"VRMMOs are called games, but this is a contradiction; splitting the player and the role is not a good idea. If you take on traits in this world, your personality in the real world will reflect these changes. Players and their character are one. I like Lyfa, and I want to be your friend. No matter what the reason, I will not kill you to further my own self-interests, absolutely not!"
SAO: Photoset per Episode - Episode 19