Blue Minotaur's page

Hello, I searched the forums but found nothing.
I was wondering If an Investigator could legally take the Two-World Magic trait or not for PFS?.
The trait Is In Sargavia The Lost Colony Pf companion.
It says to select one spell and put It on your spell list, Invest. don't really have spells(extracts) and also do not technically have a spell list either.
Also I was curious about things mentioning caster levels, would that possibly be a problem too?.
Thank You In advance for any sourced answers you can provide.

Hello, I just printed out a 3rd party character sheet and the leveling section started out at 0xp.

I started the leveling counting at 1xp, so at 4xp I would be 2nd level, the 3rd party sheet has you hitting level 2 at 3xp.

Which one of these are correct?, I looked at Seeker In secrets, PFS Guide, and the online guide but I did not find a table, sorry for the silly question.

Could you also please tell me where you found the correct Information, Thank You.