Help Serious anime??????/?

well if you want a good anime i have watched a few you might like.there is Blood+ which is kind of horror but has some romance and Rurouni Kenshin which is featured when japan starts to modernize. there is romance but it is kind of subtle. the girl is in no way cute and bubbly she is a cute girl but runs a dojo. they are both worth checking out and i hope i helped. :)