Usamaru whispered this.
Although he was brimming with energy during the battle, his tone became much weaker when he introduced himself to Nagatomo Masao and the others, as if he truly was a timid little bunny.
"Big brother?"
Nagatomo and the others exchanged puzzled looks.
This little boy named Usamaru was definitely not human; that much was certain from the way he had knocked down the long-armed and long-legged creature.
"Oh, you mean Kamiyagawa brother."
Hearing Kamiya's name, Nagatomo's heart settled down slightly.
So this non-human boy had also been sent here at Kamiya's request.
Kamiya had not only sought the help of his master, the Thunder God, to rescue his group but had also arranged for other helpers to be here just in case.
He really is too cautious and kind...
Feeling relieved, Nagatomo now had the leisure to notice other things: "Little brother Usamaru, that... the stone hammer on the ground is...?"
