I believe they can.

But I also don't think any souls-borne is an actual rip-off. They definitely use it for inspiration and whatnot. But I wouldn't call it a rip-off. That being said, I've never read any Berserk, but I have played (most of) the souls-borne games.

I've watched some videos comparing the two, but that's all the Berserk content I've seen.