50 Ruined City

Nathan continued to follow the unknown force and swim deeper in the water.

As he swims, Nathan can't help but be surprised with the size of this pond.

'I did not see it when I was on land, but now that I'm in the water myself, I can now see that this pond is very huge!' Nathan exclaimed in his mind.

As he keeps going deeper in the water, the pressure that he's feeling becomes stronger and stronger.

But because of his body's ability, this is just a piece of cake for him.

Also, staying in the water for a long time is no problem for him since with the improvement of his body, his lungs now also have more oxygen capacity than before.

So even without breathing for a long time, Nathan won't be out of breath in a short amount of time.

After swimming deeper for a few more minutes, Nathan suddenly found an opening on the side wall.

'Hmm? An underwater cave?'