All Spiritual Roots, You Say I Am Useless

[No system + easy + time travel + science champion learning formation] Xu Shufan traveled through a different world, started with mixed spiritual roots, and obtained a mysterious space. He thought he would be invincible, but instead he was drained of energy and unable to practice. Since he couldn't practice, he turned to practice formations. He was the top student in science and learned formations. He was scared just thinking about it. ------ [Let me practice] I am invincible as long as I have the Yuan Stone. Before fighting, please wait for me to recharge my batteries! [Learning Formation] I carry the creation inscription and create a world of my own.