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Intro. As Yuzuriha and Taiju stop to examine Senku, they notice that part of Senku's neck is still petrified, which might have protected him from Tsukasa's blow. They quickly apply the depetrification formula to Senku's neck, hoping that he'll wake up. \[19\] After crying out to Senku many times, Senku manages to return to his senses. \[20\] From there, Senku asks Yuzuriha and Taiju to return to Tsukasa's empire as spies so that Senku can keep tabs on him. Thus, they part ways as Senku ventures out by himself to build his Kingdom of Science to combat TsukasaOn his travel, Senku meets Kohaku, the person who lit up the smoke signals. She is defeated by Tsukasa and is underneath a tree, which renders her unable to move. Senku helps her lift the tree with the use of pulleys, which she thanks him for. She even goes as far to declaring a liking for Senku. Disturbed to hear a stranger's love confession, Senku voices his uninterest in the manner before Kohaku c clarifies that she means it in a platonic man

Kinro

@Miie