Alternate Happy Ending universe HP x PJO x OC

Only for people who've read through HP and PJO (unless you don't mind spoilers), and that you want a happy ending for most of the characters.

Set in the universe where Harry Potter Series and Percy Jackson & the Olympian series happen at the same time. I couldn't cope with the original timeline where characters died e.g. Snape, Dumbledore, Bob, Luke Castellan etc (wow that etc. heartache super heartache). And I thought if HP characters are in PJO and vice versa, perhaps there can be a super happy ending. So WARNING super major character setting and plot change!

To make the collision of the universe make more sense, somebody has to be the bridge and so ta-da Neola the OC is born to fulfil the following lists of fantasies:

- Snape has a daughter
- Poseidon has a daughter
- Nico has a GF (yes I wrote this 5/6 years ago so I didn't know. N he was n is my favourite character soooo yes he has a GF case close)
- Percy has a sister
- minimize most death as much as possible
[when I reread it does look like mary sue will try to fix that but please bear with it for a while]
- the beginning has a little mix of Big Hero 6 too as it was a hit
- many many original setting in the beginning

Disclaimer: the cover drawing was made by Bellathedoll on DeviantArt https://www.deviantart.com/bellathedoll/art/Anime-girl-render-12-445126064
will change it as soon as I can make my own drawing.