Those formations were the ones that would be used to help the Abyssal Soul escape its confinement in the Fragile Dimensional Realm. With them gone, all that Spiritual Energy, Spatial Power, and Time Power was released and couldn't be aimed at the right place. That was basically the same as completing the quest.
[The Abyssal Soul has lost its means of releasing itself from its prison.]
[Reward: 100 Celestial Points.]
[Reward 02: New Celestial Soul System upgrades available.]
*Pin!*
[Abyssal Soul Shard captured. An additional reward will now be provided.]
[Abyssal Path Detector has been added to the system's features.]
Finally, the system went silent, allowing the twins to think about the outcome. However, before Rean could even check anything, he received a call through his CD.
-Rean, we are out!-
It was Foliana, calling from a dark place.
