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.