Chapter 326: Chapter 149: Breakthrough, Gaining Another Extraordinary Spirit_4 He activated the Ice Elemental Spirit, unleashing an even more intense Power of Frost, forming a stronger Frozen Domain around him. This domain could not only freeze approaching vines and undead but also slow down the enemy’s movements, creating favorable conditions for his advance. Under the protection of the Frozen Domain, David darted through the forest like a blue lightning bolt. His speed was astonishing, leaving almost no trace, just frosty trails. As time passed, David gradually approached the core of the Fog Seal Barrier, and he could feel the barrier’s energy fluctuations growing stronger. But just as David was about to reach the core location, those undead had already stationed themselves in that area, blocking his path forward! 𝑓𝑟𝑒𝘦𝓌𝑒𝑏𝑛𝑜𝘷𝑒𝘭.𝒸𝘰𝑚 Suddenly, countless vines surged from all directions, and numerous undead charged at David, the powerful aura of the Death Demon Tree filling the scene! David took a deep breath, gathering all his strength, the Ice Elemental Spirit spinning wildly within him, releasing an unprecedented Frost Storm. This storm swept through everything around, freezing all the enemies in place. At the center of the storm, David’s figure moved like a ghost, weaving between the immobilized enemies, each ice sculpture shattering continuously! Finally, four undead with auras reaching the Tier Six Peak stood before him, their bodies entwined with black branches, making it impossible to discern what magical beasts they were in life, but one could imagine they were once dominant lords! Watching this scene, David also activated the Beast Spirit and the Tier Eight Frost Giant Wolf Bloodline within him, instantly transforming into a Frost Giant Wolf! Boom! In an instant, a terrifying aura emanated. This was a true Tier Seven aura, causing the Death Demon Tree to tremble. "You’ve broken through to Tier Seven?" The Death Demon Tree’s tone carried a hint of disbelief. It was hard to imagine how the wizard before it had managed to achieve a breakthrough in such a short amount of time. David did not answer but once again activated the powers of the Ice Elemental Spirit and the Tier Eight Snow Demon Spirit within him, suddenly unleashing Frost Breath. At this moment, the Ice Power within him was pushed to its limit, descending with an extremely terrifying Ice Power, completely engulfing the undead before him! After the ice, everything was sealed in frost. The four quasi-Tier Seven undead enhanced by the Death Demon Tree’s power were astonishingly slain by David’s Ice Power in an instant! This scene also stunned the Death Demon Tree, as for the first time, it felt a terrifying threat! After successfully annihilating the four undead before him, David charged forward once more, swiftly heading towards the location of the Fog Seal Barrier. Although the Death Demon Tree was furious, its inability to move easily was its greatest weakness. If its undead servants couldn’t deal with the opponent, it found itself unable to stop the wizard’s actions! Finally. David’s figure arrived at the core of the Fog Seal Barrier. Immediately, he began attempting to refine the Barrier Core. The Death Demon Tree, realizing this, forcefully attempted to head towards the core area. Instantly, the entire Demon Tree Forest trembled continuously. The entire root system of the Death Demon Tree rose from the ground, its massive body slowly moving towards the core of the Fog Seal Barrier.