Zodiac academy
It’s a completed series of 4 books but Trial of the Sun Queen is great!!
Zodiac academy 1000% 9 books and if you read all the novellas too it's 12, theres then also 2 other series which are part of the same world! You wont regret it, also all on KU if you have it
Zodiac academy. Black dagger brotherhood. Dark hunters. The elder races. :)
Robin Hobb books are great fantasy stories. They are trilogys that link together in the same world/timeline
Second trial of the sun queen and zodiac academy! Also crescent city, red queen, kingdom of the wicked, a touch of darkness, neon gods. Romance wise - mile high, twisted series by Ana Huang, icebreaker, consider me by Becca Mack, and the brutal prince series by Sophie Lark
Some of the fantasy series I’ve loved are The broken kingdoms series by LJ Andrews (9 books) Kingdom of the wicked trilogy Spark of the ever flame - currently 3 books Psycho shifters by Jasmine mas - 6 books Once upon a broken heart trilogy Tales of Earth a leaves series by Xandra Noel (5 books) Romance series: Chestnut springs series (5 books I think) The ravenhood series by Kate Stewart
Have you tried anything by Brandon Sanderson? His longest series is currently 5 books long but he was loads which are all in the same universe/Cosmere
The bridge kingdom xx
Rivers of London. A bit different but entertaining and there’s 8 books in the series
Crowns of Nyaxia & Empyrean series is currently on book 3 of 5