Athung bought them precious seconds by enveloping Vareen with six different elemental sealing arrays, sending the Eldritch crashing against the ground below. Chaos was just corrupted darkness and it could be sealed the same way.
"Nice trick, kid. Too bad that they already tried to destroy me with arrays the size of a city and failed nonetheless!" He said while shapeshifting his body so as to reach the runes that comprised the magical formations and destroy them.
The sealing arrays kept him from using any kind of magic, but they also kept others from attacking him with spells. On top of that, an Eldritch's body was comprised of pure Chaos and their shape depended solely on their will.
Arrays could do nothing against the magic flowing inside of him, they could only block what he manifested on the outside.
"We'll see about that!" Athung and Aalejah unleashed the tier five Spirit Magic spell, Confined Space.