Demons Souls - Killing the Tutorial boss.

While he’s pretty much meant to be your first death in the game, just try circling around to his left and clobbering him. Run away if he jumps, run back in when he’s safely down. Your reward is some free souls to start you off and I’ve left in the following cutscene for those who can’t be bothered going through the tutorial every time they want a bash at him.