Board Thread:Speculation House/@comment-25266931-20151210001102/@comment-26397825-20151210002053

It'll probably go a bit like the Harry Potter series did, with being for kids in the beginning and then steadily growing darker until in the later books you had torture scenes and people dying and an entire war playing out in front of you.

I can see RWBY doing to the same; growing darker as the series goes along.