Vincent's eyes went wide open as soon as he heard this revelation.
The only single-digit Celestial that he has a clue about their location was Number 9. Apparently, this Celestial Being is somehow related to the previous duke of the Tudor Kingdom and should be hiding there for some unknown reason.
As for the other single-digit Celestials, he only knows about their abilities or accomplishments.
The Celestials said that Number 8 uses Space Element, Number 5 was the source of the Mana Cultivation Technique, Soul Cultivation Method, and others…
The Number 1, on the other hand, has Cloning Techniques… He only recently learned about this as well and even suspected that Tara and Ayla were actually Number 1's clones…
His interest in this topic grew as he listened to their conversation. It was the same for the others, especially Ceri and Millie who had recently been interested in the Celestials because of how the incident with the werewolves happened.