Chapter 242: Start Training (Two-in-One Mega Chapter)_4

After a while, the light dimmed once again.

Suddenly, the sound of the water jets became sharper, as if mixed with some tiny particles.

At this moment, Rein's eyes were slightly closed, and he could see that the water being ejected from the holes in the walls of the pool had turned pale red—these must be the so-called fire rock particles.

These tiny particles, hitting Rein's skin, were painfully stinging!

But the effects were also extremely good.

When they struck certain connective tissue areas, some of the muscle adhesions that had occurred during explosive movements began to loosen from the shocks.

However, the pain was genuinely intense; Rein knew without looking down that his skin must look like a lobster that had been turned bright red.

As time went on, the pain, as the girl had said, became increasingly intense and increasingly unbearable...

After thinking it over, Rein tried slowly to restore the defensive effect of "Intermediate Steel Body."