Chapter 624: Chapter 624: 529: Let's set a small goal, to first break through 5 times the speed of sound!

Rafael, although he didn’t know what Lynn was up to, still took the “Ring of Arcane Secrets” out of trust.

Yoland, Tic, Ivina, and others also took various instruments and made preparations for the journey.

Lynn didn’t give a long motivational speech but reminded everyone to be extremely careful and prioritize safety and stealth for the exploration. If necessary, they could always retreat and rest before the council prepared a second team to enter.