Typical fandom problems

I made a friend in Hermitcraft fandom. After many months they got into a new fandom, one I wasn't familiar with.
Me, not thinking, trying to tempt them into writing more HC: You could write a crossover!
A few months later, they start writing a crossover, I volunteer to beta. So of course to understand the story I need more information, and they start sending me links and stuff...
Me, finally: oh. This was a trap. /o\
xD