C238 Falling from the Sky

"Seven days?" Tang Yu looked at the tall pillar. His unyielding attitude had dominated the entire inner world.

He raised his trembling hand and began to try again.

But this time, Tang Yu did not have such good luck.

Although he was still improving, he was still far from success.

The higher he climbed, the harder it was for him to control the trembling of his hands and feet