Chapter 70: Chapter 70 Instinctive Craving

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"Heh heh, I'm fully prepared for this trial."

In the room, Justin Welan proudly unzipped his backpack, rummaged inside, and then pulled out a fist-sized blue crystal.

"Catch, Jack," he said as he tossed the crystal to Jack Clark.

"What is this..."

As soon as Jack Clark caught the blue crystal, he felt a pure energy flowing within it, so concentrated that it nearly materialized.

However, unlike the Life Crystal, the attribute page had no reaction to this object.

Jack Clark's eyes fell on Justin Welan's backpack, "Is this the good stuff you mentioned before we left?"

"Exactly."

Justin Welan said with a grin, "After learning that I was coming here for the trial, my brother sent me a few Blue Crystals."

"This is a resource better than an Energy Crystal Body, containing even purer and more robust energy, usually used by cultivators above the Sixth-level Heaven."