Following Hyoga's defeat and Tsukasa entering cryosleep, Senku was able to get the remnants of the Empire of Might to merge with the Kingdom of Science where he leads the Five Wise Generals.
He has incredible strength and seemingly limitless stamina with the awareness of a pacifist who's never thrown a punch in his life, preferring to turn the other cheek instead to prevent any assailants from hurting his friends.
She enrolled in her high school's handicrafts club to pursue her goal of becoming a fashion designer and is exceptionally talented at arts like stitching and clothwork.
Moments before the petrification light, Taiju is about to confess to Yuzuriha, so she patiently waits to return them officially when the quest to rebuild civilization is resolved.
Tsukasa serves as the primary antagonist of the early story arcs, appearing to kill Senku when he refuses to back down from restoring their civilization before proceeding to establish his Empire of Might.
When Tsukasa is revived, he sides with Senku accompanied on his trip to the United States of America while still striving for a morally pure world where the innocent will not be exploited.
Kohaku (コハク) is the strongest warrior of Ishigami Village and Ruri's younger sister, a tomboyish young woman who is exceptionally strong, agile, and sharp-eyed.
She is the first villager Senku meets after awakening in the "Stone World" and becomes one of his staunchest allies as part of the Kingdom of Science's Power Team.
When the Kingdom of Science and the remnants of the Tsukasa Empire merge, Chrome becomes one of the Five Wise Generals and a part of the Craftsmanship and Development Team.
After the second worldwide petrification event, Suika is the only person to be released as part of a contingency put in place by the Kingdom of Science; as she grows into a teenager in the following seven years, she works alone to recreate the revival fluid, successfully bringing Senku and the others back.
He is confident in his tactics as a proficient manipulator, although this facade is not always present as Gen appears to react freely in shock whenever Senku brings up his next planned invention.
When the Kingdom of Science and the remnants of the Empire of Might merge following the defeat of Hyoga and Tsukasa entering cryosleep, Gen becomes one of the Five Wise Generals.
His personality is akin to that of a self-indulgent rich boy fueling his ambition to earn success through his own talent which Minami finds rather annoying and in contrast to Tsukasa's preference.