In the distant forests, Lei Jun exhaled a long breath.
Above his head, the Tao Seal shone brilliantly, with the Yin Yang Dual Qi swirling around it ceaselessly.
Ever since he began using metal rails to boost the speed of his Fine Gold Sword Pellet, Lei Jun no longer drained his Mana as he used to when "firing" to greet friends.
However, today's target was Tu Dong, at the Seventh Layer of Heaven Realm.
Even though the other was wounded, he was a genuine opponent with Upper Three Heavens Cultivation.
Therefore, Lei Jun specifically enhanced the concentration and output of the Primordial Magnet Force.
The metal rail in his hand was burning hot at this moment, even slightly twisted and deformed.
Lei Jun himself felt a brief shortage of Mana.
However, with the circulation of the Yin Yang Sacred Body, his Mana recovered quickly.
