The remnant spent almost an hour teasing Nikolai before exhausting itself and returning to rest in his consciousness. He, on the other hand, couldn't rest even if he wanted. His mind might have felt battered by everything that happened today but his body was still brimming with energy.
He felt so restless that he barely knew what to do to make himself feel better. No, that wasn't quite accurate. Actually, he knew what to do. In times like this, he would usually either find a woman to have sex with or train his body until it collapsed.
The first option wasn't possible at the moment because he was only craving for one woman—Long Jinjing. Having sex with other women no longer interested him. Or more accurately, he couldn't seem to get it up anymore for other women except for Long Jinjing. This would leave him with only the second option which was to train his body and exhaust it to the limit.
@arriacross