"This kid, he truly dares to do it."
The Tower Keeper is also using his flesh to resist the Nether lightning, but given that he already possesses the Body of Martial God, naturally, he wouldn't be affected by the attack of the Nether lightning in the slightest.
He quickly realized what Su Chengyu was doing and let out a cold snort as he spoke.
Thunderbolt Refining Body, such practice is not unheard of among Martial Artists. In fact, Martial Artists' Cultivation begins with the most basic Water Flow Refinement, to Flame Refinement, Frost Refinement, and these are not rare.
But only a few are truly effective and play a significant role.
With his Eye Power, he could naturally see that although Su Chengyu's movements and techniques appeared to be those of a Martial Artist, his essence was that of a Cultivator.