My cousin is obsessed with Berserk. I plan on reading the manga and watching the anime sometime. Isn't it really deep?
I'll put it this way. The anime covers about....half of the manga. And the manga is more than 200 chapters long. Deep....I'll leave that judgment up to you. However, it's very much a mature manga.
And, now for something new. I just caught up on a manga that piqued my interest a while ago, by the name of Franken Fran. The basic premise is that of Fran Madaraki, who quite resembles Frankenstein's Monster. She is a medical doctor, dedicated to saving peoples lives and fufilling their wishes. However, while she values life, she doesn't exactly comprehend the whole "quality of life" thing. As such, her results can be....messy. Not for the weak of stomach.