Exploring
Christopher immediately spread his perception as far as possible and started flying around at incredible speeds.
Though thanks to his mask, he was able to move without being seen by any of the beings that resided within the secret realm.
As he moved, he relayed everything he sensed to Aisha, who was helping him create a map to help his subordinates when they inevitably set foot into the Dimension.
He planned to have each of the strongholds approximately one million miles apart from each other.
Which sounded like a lot, but considering the size of the realm they were in, it wasn't too much, but it was also enough for each stronghold to have an ample sphere of activity and influence.
Moreover, with his wills being a part of each stronghold, his range of perception would increase greatly since those wills were still extensions of himself.