Hello. This is a short post as I only have this one question to be answered. I have the item "The Legend of Shinwa". It is a blue book with an S on it. It has the option to Use on a pet. If I were to use this item on a pet (not read to a pet), what would happen?

Hello, if you use it, it'll give 1 intelligence stat point to the chosen pet... or nothing at all. 😅

you can look items up on subetalodge to see what they do; i recommend bookmarking that site, as it's a very valuable resource. the notes on that item say "Stat Booster: 0 - 1 Intelligence" so, as mentioned, it has a chance to boost your pet's intelligence by one point, but it also has a chance to do nothing.

for the record, it is a book, so reading it to your pet is guaranteed to increase their intelligence by one point. however, pets can't re-read a book they've already read in the past. so if your pet hasn't read the book yet, do that first (if you want the intelligence point).