Ohhhh, the English translation finally reach the 2nd grade class. Let me tell Manga-only comrade right now there will be a fight scene soon and it gonna be so awesome (my native language fan- translation is quite far beyond this chapter)
Isn't the chapter 119 literally named "Water King"?
since anime season 3 spend couple of episode for Eris's POV first, I think it would need 2-3 episode more to catch up with manga
Well, few thing that might become important come to my mind,
1. once the country know about the cure, they can use that cure and monopolize the cure to negotiate whatever problem they may had with other countries
2. There might be some important figures that died during that 7 year who, if...