"A co-op strategy passed down among the demon race. The Ki blast is the key!"
Demon Cannon (連魔キャノン) is a combo move used by Piccolo and Gohan in the video game Dragon Ball Z: Attack of the Saiyans. It is described in the game as a co-op strategy passed down among the demon race.
This attack begins with a rush attack by Piccolo, and is finished up with a Masenko by Gohan. Piccolo has to use his Evil Assault and Gohan has to use his Masenko with their rage gauge at maximum in order to activate this combo.