I think having a touch on death is nice, and having deep conversations to me is what makes a zombie related franchise so good - talk about family, death, life, what happens after this, love, the bonds created, I think it is good to have these conversations.
try these comix plz
Pokemon Unova: Before the Storm
XYVentures (not smackjeeves look it up)
It's a Hard Life
PMD Team Crystal
I know its a lot, but they all r amazing comix.