Modernized vanilla structures. Basically all the vanilla structures but either rotting away and much older (dungeons, mineshafts etc.) or villages with more modern-styled structures. In tech modpacks I find that these structures really contrast the feel of it all. Idk I'm new to modding sort of.
If I'm right in thinking for the death one he wants it to just not have a death animation, that's easy, but it's hard to tell with his spelling an sentence structure, but I hate fabric, so I won't do it