Need help finding my 41st NPC

[Happosai]

Well, that's the point of the website above. Go there and make an account. When you log in, go to 'my cards' and check off the NPCs you've beaten (as well as the cards you've already received.) Easy peasy. It shows you who has what card, whether you've beaten them or not, and even greys out cards you already when (when looking at the NPC list.) It's very helpful.

Lol I know. Ill admit im lazy. It would be different if beating an npc = getting their card. Then id look at that list and say ok which cards dont I have, those are the npc's to beat. but it doesnt work that way unfortunately. To be clear, I have to manually check off who ive beaten correct? If i could remember which 40 npcs i had beaten we wouldn't be having this conversation. If it updates automatically upon making an account that would be super awesome (also scary... unless its an official se page idk how I feel about making an account that has instant access to some of my info).

Now thinking back theres one npc I was unsure if I had beaten or not. Midnight dew in idylshire. I did the prerequisite quests (according to the internet) and at the time there was no specific time listed to challenge her but some were saying that there is in fact a time window but I was unable to find that info. Maybe it's been updated? Now im curious again