The Collector led the way for the swarm into the Jotnar mountain. It hovered near the entrance of the cave leading into the mountain's depths and did a preliminary scouting check for any hostilities within. It had already learned how to incorporate the martial art technique known as [Sense] that involved projecting out one's magical energy aura in a wide area, and it had further evolved it so that instead of projecting an omnidirectional, circular aura that wasted potential surface area, it could send out directed tendrils of investigative energy.
The mana type that the Collector used was of the Flow type best suited for picking up minute fluctuations in mana, and large green tendrils snaked out from its four arms as they winded their way down the tunnel, faintly illuminating it.
Kui watched with his arms crossed and a head nod. "I knew this from when I fought you, but you are an All-Affinity."