Well when you are out of the game, after logging out, your avatar freezes at the place where you were last residing while you were inside the game. Death inside the game results disqualification. So people might try to pull off dirty tricks to get you disqualified. So after you are successfully being logged out of the game, your avatar becomes translucent, in other words you can see through the body which is called a savepoint, on which there will be no effects of either physical nor any magical spells attacks, keeping your avatar exactly unharmed and intact. If someone tries to hit it with any possible physical or magical attacks it would just pass through the body, keeping it safe while you are in the real world.