Forum:Demise, King of Armageddon and enemy controller

I have some questions about Demise, King of Armageddon which involves Enemy Controller.

my opponent has 7000LP and I have Ancient Gear Golem, Ancient Gear Gadjiltron Dragon, Chronomaly Mayan Machine and enemy controller face down on my field. On his turn he successfully ritual summoned Demise and activate his effect, destroying my whole field. However I chained Enemy controller to demise effect, tributing Mayan Machine I gain control over Demise. so what could happen?

Does demise effect is negated since he isn't controlled by my opponent? --Juan Ma (talk • contribs) 06:32, July 5, 2012 (UTC)