He almost forgot... Before leaving, he needed to prepare some Ancient Tree Hearts, just in case, as it was not certain that ancient trees, or even any trees, could be found elsewhere.
Taking a step forward, he cast the Ancient Tree Heart towards the circle of taller ancient trees surrounding the Sacrificial Ancient Tree.
Soon, nine Ancient Tree Hearts appeared in Colin's hand.
These Ancient Tree Hearts, pale red in color, faintly revealed a hint of green at the center, and were much larger than any he had previously obtained.
"These trees with tree holes are indeed not ordinary... Even though they are barely surviving, they can still produce such high-quality Ancient Tree Hearts," he thought.
Looking at the neatly arranged Ancient Tree Hearts in his hand, Colin couldn't help but marvel.