Are there any Shonen heroes who are a good middle groujd between...

Goku and Gohan?

I don't think Gohan's losing the position of hero would be so off-putting if the narrative (either by design or clumsiness) was suggesting that a world savior had to pretty much just live for battles. Is it a Shonen action aspect entirely or more so with say DB?

Hana from shaman king

There are many shonen protagonists who aren't fight crazy but fight because they feel they're obligated to