After getting through this calamity, Huangfu Yi himself was quite confused, but the system indeed wasn't wrong. He had leveled up. Upon stepping out of the secret realm, Huangfu Yi had indeed reached the Core Formation Realm, and perhaps had even touched upon the threshold of something once deemed worthless.
As for the sword energy in his body, serving as the core, it had been forged into a blade similar to the Green Bamboo Leaf Sword Tip, much like a 'Sword Pill' gestating within his abdomen, which had now stabilized. It could be freely utilized by the Sword Control Skill, traveling as he wished through his meridians and viscera, opening up the Qi acupoints throughout his body and expanding his meridians.
