In the bedroom, the two Wu Yus wore Wood Style Necklaces modified by Mysterious Kaguya around their necks. The projected Rinnegan ocular power served as a bridge, allowing one consciousness to control two bodies at once and refine two different types of Chakra.
Last night—no, this morning? In any case, they had gone at it rather late. Even as a ninja with considerable endurance, with only a little over an hour left before getting up, Wu Yu chose a more efficient way to rest.
He sank his consciousness into the deep mental space and lay with Jade Rabbit on the Eight Trigrams Seal trampoline. There, in the spiritual world, he closed his eyes to rest as well, entering genuine deep sleep. Outside, Jade Rabbit's Spirit Immortal-like Chakra roamed through his entire body, easing the fatigue in both body and mind.
Left Mysterious Tsunade could not imitate this method, but after observing it from beside him, she quietly committed it to memory. Mysterious Clones were similar to Shadow Clones. Though they were physical clones, they could recover some stamina by meditating if necessary, and could even sleep—but in the end, they could not completely relax their control over their bodies as real people could.
If Left Mysterious Tsunade tried to sleep deeply the way Wu Yu did, her Mysterious Clone would probably collapse immediately.
It was the most comfortable time for sleeping in the early morning, and Left Mysterious Tsunade had no desire to accidentally dispel her Mysterious Clone and have a headful of strange memories flood back into her original body and disturb her sleep.
So Left Mysterious Tsunade shut her eyes and feigned sleep. Estimating that the Wu Yu in her arms was about to wake up, she quietly left the bedroom first to prepare breakfast.
Wu Yu slept