C610 Step up

Hee Changkong and Xiao Fengyi were the first to walk up the stairs.

One step was about twenty centimeters high.

Chu Tian saw their bodies sink as soon as they stepped on the stairs. They were not used to it. They paused for a moment and then stepped on the stairs again.

When their feet touched the second step, they felt their bodies tremble.

This time