Download or read book Dr. STONE, Vol. 4 written by Riichiro Inagaki,Boichi and published by VIZ Media LLC. This book was released on 2019-03-05 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Senku and friends continue their quest to procure a sulfa drug panacea for Ruri, the village shamaness who is gravely ill! The toughest ingredient to obtain is sulfuric acid, the search for which will lead them on a death-defying journey! Meanwhile, the Grand Bout Martial Arts Tournament approaches, with the chief's throne offered as a prize to the winner! -- VIZ Media