I need help looking for a map

[IvanDobrovski]

Hello everyone, I'm looking for a map that was a haunted mansion which used blood textures and was also a DM map. It had some secrets, a dark library, an outside area, some big hallways and invisibility power (minigun/railgun was also in so it's a skulltag map). I can't remember it and it's eating me inside. I would love if someone had that map.

[Marcaek]

There's a map in one of the UDM megawads that has libraries and an invisibility powerup iirc, but they wouldn't have ST weapons unless you were playing LMS.

(Fucking keyboard's messed up, can't use question mark aaaaaaa)

[IvanDobrovski]

I don't think that's it, the one I'm looking for has mostly blood textures in it. (The library map in udmx, I mean, isn't what I was looking for)