After reassuring Lu Pingping, Yan Fei stored the battle armor into the universal space, then simply instructed the artificial intelligence "Dream" on a few matters to pay attention to, before climbing back onto the bed and slipping into a deep sleep once more...
To overcome the negative effects caused by spiritual power rupture, Yan Fei actually had another very quick method, which was to enter the Dreamland Cave World. Once he entered Dreamland Cave World, under the influence of abundant energy, his spiritual rupture would instantly recover, becoming powerful once more. However, as soon as Yan Fei left Dreamland Cave World, without the support of abundant energy, his spiritual rupture condition would recur, and he'd remain in a weak state.
In order to completely restore his own abilities, Yan Fei did not choose this shortcut method, unless he intended to stay in Dreamland Cave World indefinitely and never appear in the outside world.
