Effect
Equip only to a Dragon-Type monster. It cannot be destroyed by battle or by card effects. Neither player takes any battle damage from attacks involving it.
If the monster is a Dragon-Type monster, you can also equip "Dragon Shield" to a monster in your opponent's Monster Zone.
The effect "①: The equipped monster cannot be destroyed by battle or card effects. Any battle damage either player takes from battles involving the equipped monster becomes 0" is an effect that does not start a Chain.
The effect "Any battle damage either player takes from battles involving the equipped monster becomes 0" is applied not only when the equipped monster attacks, but also when the equipped monster is attacked by an opponent's monster.
Even when the effect "Any battle damage either player takes from battles involving the equipped monster becomes 0" is applied, if an opponent's monster would be destroyed by battle, it is still destroyed by battle as normal.
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