End of Second Act

Zen was silent. He was still lying down after being knocked far away.

"Let's fight with all our might," Zen said softly. And a moment later, Zen raised his hand to the sky. And not long after that, it started to rain. Drop by drop. The soil, leaves and stones exposed to the raindrops evaporated. Giving off an unpleasant smell. And also destroyed whatever it touched with ease.

Trex realised that it was starting to rain. Immediately took cover. He knew that this was no ordinary rain. It was a deadly acid rain.

"If I fight in this rain, I'll lose. Maybe I can take refuge with the soul thief ring. However, I won't be able to withstand the attacks Zen is launching. And damn it, I can only make one soul stealing ring. This is a problem. Staying here will also be useless. Slowly, this little cave will be destroyed by this rain. What do I do?!" thought Trex out loud.

However, before Trex could find a solution, Zen was already standing above the cave. He hit the top of the cave so hard tha