Ling Zhenfei, of course, was not willing to be outdone and immediately raised his spiritual energy to the Fifth Layer of the Zhiyi Boundary.
Watanabe Nagayumi revealed a hint of astonishment in his eyes, evidently not expecting Ling Zhenfei's strength to be this formidable. After all, attaining the Zhiyi Boundary at the age of twenty-something was already a mark of a genius.
Furthermore, Ling Zhenfei had cultivated his spiritual energy to the Fifth Layer of the Zhiyi Boundary, which was a remarkable feat.
With a slight smile at the corner of his mouth, Watanabe Nagayumi suddenly elevated his strength to the Sixth Layer of the Zhiyi Boundary.
Originally thinking this would intimidate Ling Zhenfei, but Ling Zhenfei also sneered and then his power surged to the Sixth Layer of the Zhiyi Boundary.
Even reaching the Sixth Layer of the Zhiyi Boundary, Ling Zhenfei did not stop and directly elevated to the Seventh Layer of the Zhiyi Boundary.
