After returning home, Shin Uchiha did not stay there. Instead, he left a Shadow Clone behind to pretend to rest, then entered the Takamagahara Space himself. Only here could he truly let his guard down. After all, outside were Obito Uchiha, who was proficient in Space-Time Ninjutsu, and Black Zetsu, Princess Kaguya's third son. Both could approach him without anyone noticing.
Although Shin Uchiha now possessed astonishing spiritual perception, neither Black Zetsu, who had lived for a thousand years, nor Obito Uchiha, who had inherited Madara Uchiha's legacy, was an easy opponent. Who knew whether they had some way to evade his senses? So, putting safety first, Shin Uchiha prudently hid in the Takamagahara Space to rest.
Even last night, when he had rested at home with Uzuki Yugao, he had kept his guard up and left two Shadow Clones outside.
In fact, as long as Shin Uchiha could obtain the Uzumaki Clan's innate ninjutsu, Mind's Eye of the Kagura, he would no longer have to fear sneak attacks. This innate ability could even be considered the pinnacle of Sensory Ninjutsu. Moreover, it was a passive skill. He could keep it active as long as he wished, and it consumed so little that it would place no burden on him.
Shin Uchiha also coveted the Uzumaki Clan's bloodline and constitution. However, to copy an Uzumaki constitution as close to perfect as possible, he first had to let Kōrei Uzumaki recover her health. Only then could he obtain a more perfect version of the clan's bloodline and constitution by copying those of Kōrei Uzumaki, her mother, and Naruto Uzumaki.
Unfortunately, Kushina Uzumaki was already dead, so he could no longer bring her over. Otherwise, the Uzumaki bloodline he obtained this time would be even more perfect. Besides, even if Shin Uchiha