Capítulo 995: Chapter 419 Jonathan Walker, The Inevitable Battle_2

For him now, these war puppets with immense strength and Defense Strengthening enough to dominate the battlefield were nothing but a strike away from being crushed.

Soon, Jack Clark found a Soul Crystal in the flowing magma below.

According to Left Saint's explanation, the Soul Crystals within these war puppets actually originated from a kind of Void beast.

Under normal conditions, the soul energy within these crystals could not be directly absorbed, or else one would be eroded by the mixed Void Energy. Therefore, they were used by the Ancient Civilization of different races as the driving core of these war puppets.

However, as years beyond count passed, these Soul Crystals within the stone statues continuously purified, turning into pure soul crystals, which could strengthen the soul to a certain extent upon absorption.