@no168_92 is it bad not to be remembered nor missed? Atleast he now rest in peace and that is a good ending for him because he Will not be suffering anymore not make other people suffer.
But the Zenitsu mentor are so kind, I hope Zenitsu can progress into a better person that he dream for. Maybe because i also useless but want become useful, but Zenitsu really resonate with me.
I love this isekai more than any other. Why you ask? Because the MC is badass, but also have good moral value, hold his principle but not in childish way like Shounen manga. Also the villain is a ambitious (also talented) young person that give some Oda Nobunaga/William of Normandy/Qin Shi Huang...
MC is a weak guy because he doesn't have determination to either loyal with midou nor stop (read:kill) her. And that weakness what make midou, people around MC, and the MC himself suffer.
Great, a shounen manga with more amount of scientific reasoning than any other Shounen manga. Good mix of Shounen passion and recent science make this is a incredible manga with great passion and strong suspension of disbelief.
I believe why this manga are so good because the supporting character role on the story. It gives chance to make the main character interaction more realistic and having more room to character development.
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If you think there are any grammar error on my writing, please tell me about it.
Hypotheses time: Yoshiko already ascended into a greater being like doctor Manhattan. That is why she is can violates our universe law of physics and appear as a very "dumb" person in eyes of human.