The Old tree I

After leaving the black stone-like monsters, Kyle didn't stop and directly start running toward the biggest golden cross mark.

From time to time, Bia who was flying above him would give him a strange look but Kyle didn't care and kept running.

He knew why she was giving him such a look. 

It was because he didn't take those black stones. Actually, Kyle had an idea as to what those stones were used for, he just didn't expect to see so many in a single place.

Before entering the Tower, the Academy give everyone a lot of information regarding the Tower and during one of his classes, Professor Aliza mentioned about those stones.

They were special teleportation stones that can only be used inside the Tower.

After seeing a whole pile of black stones in a single place, Kyle was tempted to take some as they would be quite useful in any dangerous situation, but he didn't wanted to endanger himself or Bia just because of some stones.