sentences:  However, he later betrayed Vongola Primo, Giotto, forcing him to step down as Vongola Boss.After Giotto's resignation as Vongola Boss, Daemon became the Vongola Second Mist Guardian and continued to watch over Vongola for generation to generation by cutting off his attachment with his own body and survive for years by continuously possessing people in order to make sure that the Vongola stay strong.He arranged the battle between 10th Generation Simon Family that led by Enma and Vongola Family that led by Tsuna.