Board Thread:Manga/@comment-33485746-20171026061402/@comment-27938131-20171026125751

He he, Grisha and his fellows' main motivation was to bring Eldia back. Their ancestors have done atrocious things indeed, but their descendants didn't deserve this fate.

About the Titans, there are the seven you named (yes for the Warhammer) plus Ymir's Titan (not saying anything, there's a pretty nice but sad story about that one) and you already saw the last one, it will just be a confirmation. ^^