Apply these effects to 1 face-up monster on the field, until the end of this turn.
• Negate its effects.
• Cannot attack.
• Cannot be destroyed by battle or card effects.
• Unaffected by activated card effects, except its own.
• Cannot be Tributed.
• Cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon.
Neither player can activate monster effects in response to this card's activation. You can only activate 1 "Forbidden Crown" per turn.