C206 I Wonder How Long He Can Last

Zhong Sheng closed his eyes once more, a smile gracing his face.

This time, he didn't bother with silently counting numbers in his mind.

Instead, he simply let his thoughts drift into nothingness.

The weariness of his spirit, compounded by the relentless mental counting, had effectively eroded the last vestiges of his willpower.

Almost instantaneously, he slipped into a light sleep