I'm going to redo secret ending in the new schoolhouse (Grand Opening) because I'm testing if it's actually the "hardest achievement" I keep attempting to beat it, it was actually hard when I got the 6th notebook suddenly I spammed "OK!" On YCTP like others do when getting a secret ending, I keep getting correct answer, which like I'm confused...
When I found out slowly, it appears like this... BRUH don't put this question here, like I'm doing a secret ending how am I supposed to get the secret ending because of that.