Gu Yang was sitting cross-legged on the bed, eyes closed, with True Qi circulating within his body.
At his level of cultivation, he could use meditation as a substitute for sleep, entering a state similar to deep contemplation, which had an even better effect than sleep.
Moreover, in this state, he was extremely sensitive to his surroundings. Any movements, no matter how small, could be sensed beforehand.
However, being a modern man, he was somewhat restless. Despite many years, he still hadn't been able to truly calm his mind. Each practice session, it always took him a long time to enter a state of meditation.
This was one of the key reasons for the slow progress of his True Qi.
Up until now, he was unable to quickly enter a meditative state. Each time, it would take one or two hours, and the quality was not very good.