The ancient energy quickly flooded Laz's space, expanding the area at a rate that astounded Laz. The hundred feet quickly turned into a thousand feet and kept going, bring with it plenty of new trees and grasses and bushes along with many types of plant life Laz had never seen before. Things expanded so fast that it felt to Laz like he became bloated, barely able to keep up with the energy gains.
When Laz finally was able to gain control of the energy, he stopped it from flowing outward and instead forced it back into the land that had already formed, causing the newly formed plant life to grow taller and stronger. Laz kept it there with all his will, forcing it to reinforce itself again and again. Laz knew without being told that this was far more beneficial to him in the long run than allowing the land to expand without end.