We all know Midoriya aka Deku born without quirk. But the first person who tells Deku that he's quirkless is this kindly looking doctor We are all made to believe that Deku is quirkless by this doctor. Then later in the manga we finally get to know the true identity of this doctor, named Daruma...

I want to find a manga where main character goes to train leaving his comrades and when he returns becomes strong but loses his memories.

TV Tropes says LW&C is probably the first and canonical example of the "Badass and Child Duo" trope recently seen in Is it? I always thought it was based on a folk legend, but even if not, do earlier stories exist that focus on a wandering protagonist with a mostly-helpless child (not a sideki...