~ISHIGAMI SENKU~

As soon as Senku hears grass rustling behind him, he tenses up. It is obvious that it is a human being based on its movements. Given that he is alone in a post-apocalyptic world and is unsure of whether this individual is a friend or adversary, his reaction is natural. He asks, in a brave and collected tone:

"Whoever's there, come out. There's no point in hiding."