Forum:Extra Monster Zones and Main Monster Zones

I'm confused of the Extra Monster Zones. If the zones are occupied, can I special summon monsters from the extra deck to the Main monster zones even the requirements are fulfilled?? (e.g. xyz, synchro, fusion using monsters on the main monster zones while the extra monster zones are occupied)

Payphone101 (talk • contribs) 08:16, May 28, 2017 (UTC)