My gm is creating my background using Atlantis as a reference for the history and campaign is going to be like a Harry Potter set, I'm a lv 3 arcanist so what else can you u help me to design this place so I can lv faster in low xp before the earthfall my gm tell me that I need to create or discover an spell to save me before that.i have 9 year and need to lvl to level 20 before 19 year old
So my question is what else my gm can put in this place to help to improve the history ( and ex of course) my gm is thinking about the dark tower and Pompeii.
The rest of the party are already 18 to 20 and we are going to play epic campaign like we do in forgotten realm
Well Azlant is said to have had magic's and technologies beyond anything created since Earthfall. So looking into something spells that are higher than level nine could work. Look into the Mythic rules specifically the spells. Almost all of them are modified version found on spell lists but there are a few special ones.
Create Demiplane might help you escape Earthfall.
Though I cannot help you level faster cause that is supposed to be the GM's job. They are supposed to throw either social, mental, or combat challenges at you.
17 levels in 9 years? That's a joke. An adventure path takes you from 1 to 14-17 in a matter of months.
Remember that I am a minor (8 year old) so my adventure are in an academy of magic like Harry Potter style and may lvl progression it slow not doing adventure, killing, and go to the next chapter