Do you have any description on how the story goes or the plot at least to narrow it down?
unfortunately not :(
Ah, that's unfortunate
is it The Breath of Copernicus? i googled searched n saw the same description of the cover
IT ISS TYSMMM（/TДT)/ <33
yw ^_^
so the physical copy of this manga is all red and has a blond male character on the cover, i think its a bl manga?? i thought it was a Nakamura Asumikos work, because It had that kind of art style but i can't find it, please help me if you have any ideas <33