http://fdiland2k23drdjqmxgmnjmzb47s3ildy5wyh5t4gk2tgjo3yfdffyyd.onion/kemono/thread/2.html
If it's a secret, you can report either of our posts and tell me in the message.
I, too, noticed the spoiler image being unreliable when loading from cache, but I've chalked it up to the fact it's a JXL embedded into an SVG.