"Dual Avatar Feet - Kokoku" + 2 "Dual Avatar" monsters
The first time each "Dual Avatar" Fusion Monster you control would be destroyed by battle each turn, it is not destroyed. Once per turn: You can return all Spells/Traps your opponent controls to the hand. When a monster effect is activated on your opponent's field, while you control 2 or more Fusion Monsters (Quick Effect): You can destroy that monster. You can only use this effect of "Dual Avatar - Empowered Mi-Gyo" once per turn.