As he sat down to begin his meditation, Liam allowed his Shadowfiend demon to consume the Ancestor-grade Arcane Crystals he had with him.
After the absorption of Lemuel's demon, Thal'Korr had reached the threshold of the Middle-level of the Ancestor-grade. Along with his improved cultivation, enhanced abilities, and Spirit body, he had reached the critical point of his evolution.
Liam was sure that his Spirit would evolve soon. In the meantime, he focused on observing his soul space, where he could see Thal'Korr meditating on a platform while the incubus lay casually in his own space.
Liam didn't have many methods to assess the incubus, but given the creature's cultivation efficiency and the physical changes it had undergone since their meeting, he was certain that the incubus was not inferior to the Shadowfiend.
'He must already be at the threshold between the Ancestor and the Sage grade.'