When you buy a Scroll to attach to your gear, and where items are positioned  in your vault box, where does the scroll and what its attached to have to be placed when you are in battle and when does it go into effect?  Example, does it have to be in your inventory list during the battle or just in one of the 3 sections holding gear with-in the out-line of your body?  

Can someone explain the red hearts and love devotion shown in a villagers work/dule page?

If you chose one, can you chose a 2^nd or 3^rd ?.

Also, what is the benefit and purpose of the (BLACK insight scroll, ???), ?

Thanks and I look forward to a reply