Pursue

Celsius: "I can probably detect where the crystal sigil is."

The party are on their chase to catch the rogues. 

Nympha: "Really?"

Ray: "How?"

Celsius something from his pocket.

Ray: "Is that your storage crystal? It looks different."

Celsius: "My mother made some modifications." 

Nympha: "It looks like a crystal eye ball." She had a hard time defining it. 

Celsius: "It is indeed. The eye sucks my things and store it in another dimensional space."

Nympha: "Okay?"

Celsius: "It serves as a doorway way to keep my things." 

Ray: "Like a vacuum?"

Celsius: "Yes. Anyways, the storage is not our concern right now." He took out a strange looking device from his storage. "Here is the thing we need." 

Nympha: "And what is that?" 

Celsius: "It's a crystal tracker." 

Nympha: "How can it help?"

Celsius: "The sigils are made from the crystals of Ambeist. This tool can detect it."