Kohaku’s sister, village priestess Ruri, is gravely ill. Senku, Chrome and Kohaku begin their quest to make antibiotics to save her life.
Toss in wild bird eggs, and tenderize 
it using potassium carbonate.
نضيف بيضة طائر بري ثم ننعّمه
.باستعمال كربونات البوتاسيوم
Hauen wir ein paar Wildvogeleier rein …
Pones huevos silvestres
Sumas huevos silvestres
On ajoute des œufs
d’oiseaux sauvages
Sbattiamoci dentro uova di uccelli selvatici
Só colocar junto de ovos de pássaros 
selvagens, e amaciar com carbonato de potássio.
Разобьём яйцо дикой птицы