During either player's turn, when your opponent activates a card or effect while you control a "Red Dragon Archfiend" monster: You can send this card from your hand to the Graveyard; this turn, monsters you control cannot be destroyed by your opponent's card effects.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | FIRE |
| Level | 4 |
| ATK | 0 |
| DEF | 2000 |
| Race | Fiend |
| Archetype | Archfiend |