Just as Uchiha Kurohane admired Tsunade's curvaceous, mature figure, a young, shrill voice came from behind her.
"Y-you, what did you do to my sister?!"
Perhaps because he was too angry, the speaker was extremely agitated. He not only stuttered a little, but his voice also trembled.
Since he called Tsunade his sister, Uchiha Kurohane guessed his identity before even seeing him.
Tsunade's younger brother—the genius with Senju Clan blood who had been killed by an exploding tag at the age of twelve.
Logically speaking, members of the Senju Clan had exceptionally strong constitutions. They should not have been so frail that an exploding tag could kill them outright.
Considering that he did not use the Senju surname and there was no information whatsoever about his parents, he was most likely adopted.
For various reasons, Senju Hashirama's son had never been able to produce a male heir, so he adopted an orphan as his grandson.
That explanation was perfectly reasonable.
Uchiha Kurohane turned his head and looked behind Tsunade.
There stood a blond in green clothes behind her.
Calling him blond was not quite accurate, because his hair was not a bright yellow but a dark, earthy yellow.
It looked like an old hen's feathers—far too rustic. With hair that awful, he could never qualify as a blond.
The moment Nawaki met Uchiha Kurohane's eyes, he immediately glared at him fiercely.
He gritted his teeth, his face flushed red, and his fists clenched tight. He looked absolutely furious.
Uchiha Kurohane felt that Nawaki was making a mountain out of a molehill.
He had accidentally bumped into Tsunade, and Tsunade herself had said she did not feel anything.
If his sister did not care, what right did he have as her little brother to say anything?
Besides, a younger brother should