章 142: Chapter 142. Runic Formations

"So what am I supposed to do here?" Jack asked.

"Have you forgotten what that old mage said just now? If so, then you will surely fail this trial, considering your memory is so bad."

Jack ignored her mocking. He still remembered the old mage's words. It just did not make much sense to him, as the no-nonsense old mage did not give much explanation in his instruction. With Peniel also being stingy in handing out clues, he could only perform a trial and error method.

He first tried touching one of the floating and glowing orbs. The light stuck to the finger he had used to touch. When he pulled his hand, the light created a trail that followed his movement. The trail stayed visible even after some time had passed.