there's a woodland mansion less that 700 blocks away from spawn at 346 150 -646 that contains a diamond chest plate along with around 3 good loot chest, it is also on fire for some reason
i found this seed when i made a new hardcore world and it was a big help :3, its also got some funky terrain gen such as this mountain that looks like a pregnant bird man holding its stomach at 2462 156 -3720,
and this mountain that looks like a pondering proboscis monkey on a village located at 3021 122 -3555,
and some generally island terrain like these floating jungle trees at 239 162 -3524
by Shlwup