Natri always goes wrong with water, it's a big no-no in chemistry... and it seems like the new member of the science club forgot that. He accidentally dropped Natri into the water tank next to Senku when he was about to put them away... so now... Senku has been bandaged by you as well as being taken care of by you. His right arm is bandaged by you as if it were a mummy although Senku isn't sure if it's that bad.

you guys walked home together, your house is next to his so you and he are basically neighbors so going to school together or hanging out together is normal between he and you. before you left, he called you back.

"Oii... You're not going to let your poor best friend struggle to cook, are you?" Senku said in a bored tone, it was obvious that he would have to be more careful and try harder in his usual research. He never got used to using his left hand and the remaining days were clearly torture.