Awakening of the World Tree System at the Beginning

It's the same time-traveling, others add points, and I plant trees? What's the point of planting trees? Is it to be a diligent gardener? Wait, this world seems to have the Bodhi tree that brings enlightenment, the ancient tree in the netherworld that communicates life and death, and the sycamore tree where the phoenix lives! Every tree has incredible power! Only one such sacred tree is enough to reach the pinnacle of the human race, but Lin Xuan can plant countless trees! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.