Marybelle's choice failed. They weren't able to support the channel connected to the Dragon Soul Continent while being attacked by Chaos. But this time, Marybelle once again proved how meticulous and prepared she was. Upon detecting failure, she activated the spell that she had prepared for a long time to disintegrate the Door of Akasha entirely. The impact was so powerful that it engulfed the entire planet without any warning.
"We need to destroy the remains of Chaos. The best way to do that is to turn everything into nothingness."