Shin Uchiha stroked Uzuki Yugao's hair as he explained, "Although this secret technique is unique to me, it also concerns the lives of several important members of the Uchiha Clan, as well as the safety of the Uchiha District. That's why it has to be kept secret."
Shin Uchiha paused, then continued reassuring her. "But I can use another secret technique on you now. It can protect your life too, and this one doesn't need to be kept secret."
Without waiting for Uzuki Yugao's response, Shin Uchiha activated his Eternal Mangekyō Sharingan and left a sky-blue space mark between her brows. Like the marks on Shisui Uchiha and the others, however, this one connected to the Kamui Dimension rather than the island in Takamagahara.
The newly placed space mark flickered, making Uzuki Yugao's already lovely face even more captivating. Shin Uchiha couldn't resist kissing her again.
Uzuki Yugao touched her forehead curiously. Though she couldn't feel anything with her fingers, she could clearly sense a mark there, and it seemed to be faintly connected to something.
Shin Uchiha then explained, "This is Space-Time Ninjutsu. The space mark I left between your brows connects to another dimension. If your life is in danger, just trigger it with chakra, and it will immediately take you into that dimension.
"There's nothing inside, though, and no light source, so it's quite dark. Don't be scared when you get there. I'll sense it when you trigger the space mark, and I'll come into the dimension to get you."
Hearing his explanation, Uzuki Yugao covered her mouth in astonishment, her already large eyes widening further. She had never imagined that Shin Uchiha's secret technique actually involved Space-Time Ninjutsu.
Uzuki Yugao was no clueless novice. Even if there were things she didn't understand, she had already joined