C819 Side Effects

Xu Tianyu also realized that he had been too naive after hearing what the System said.

For a treasure like the Immortal Pill, it was already considered lucky for one to appear.

"And Master, the Immortal Pill has side effects."

The system's words made Xu Tianyu surprised for a moment. He originally planned to take it when he needed it later, but he didn't expect it to have side effects