Dr Stone (Manga) Vol 22

It's the final showdown against the unrelenting Stanley! The Kingdom of Science is losing the fight, but they do have one desperate strategy left-they plan to activate the Medusa device! As their casualties mount, will Senku and friends entrust their fate to the mechanism's ominous light?! For teen audiences. Viz Media Llc
(W) Riichiro Inagaki (A) Boichi