Time passed on Cloudia as Rui immersed himself in training. He spent most of his time meditating in the meditation chambers of the cloud town, isolating himself from any and all disturbances and distractions.
The only times he wasn't doing that were when he was sleeping or doing other daily basic necessities.
Of course, every once in a while, he would spar against the Hypnomaster alongside Ieyasu. He also sparred against Ieyasu many times just to ensure his battle instinct didn't rot.
"This is one of the issues with training mental techniques," The Hypnomaster explained. "Spend too long immersed in training them, and you'll go from a Martial Artist to a sage. The normal kind, too, not the Martial kind. Hahaha!"