"You mean the ninjutsu I used to hide my base? It was actually a Sealing Barrier, a self-sealing barrier. It didn't have much use; its only purpose was to make the barrier exceptionally difficult to detect. That was also the key reason I'd been able to live in this world and avoid Kaguya Ōtsutsuki. But honestly, I never expected you to come from another world. I have to say, that really surprised me." Ōtsutsuki Isshiki warmly poured Kenichi Amamiya a cup of tea, then sat across from him with a smile. Kenichi's mouth twitched. He truly hadn't expected the story to develop this way, and it genuinely surprised him. Strictly speaking, he had never considered that Ōtsutsuki Isshiki would be willing to cooperate like this. Although Kaguya Ōtsutsuki did not think much of Ōtsutsuki Isshiki, once he learned that Kaguya had come to this world from another one with Kenichi, he suddenly became far more cooperative. He was even willing to provide Kenichi with some intelligence. Kenichi had no idea what Ōtsutsuki Isshiki was plotting, but he did not say much. No matter what, he still intended to follow his own plan. Even if Ōtsutsuki Isshiki sincerely wanted to cooperate this time, Teng Shu did not care. If he had truly wronged Ōtsutsuki Isshiki, then so be it. At worst, in the next world, he could let him die a cleaner death. If he had not wronged him, then Ōtsutsuki Isshiki would simply be dying as he deserved. Kenichi did not care much either way. Whether Ōtsutsuki Isshiki lived or died had little to do with him, and he was not particularly concerned about what the man thought.
"Have you ever used a Time Machine? What do you call that machine within the Otsutsuki Clan?" Kenichi asked as he looked