Dr. Stone: Ryusui

Now that brains and brawns have united forces, the next step in Senkuu's plan to unravel the mystery behind the green light that once petrified humanity is to go to the other side of the Earth and investigate its origin. However, to achieve this, Senkuu must first build a ship. With the help of Tsukasa Shishiou's former underlings, the base of the ship is rapidly assembled, but there is one missi…