In adventure mode , to spawn with a lore , need have much abstract ??
Humans (and later elves and ogres) have certain castes that can learn magic. These castes have a high abstract thinking score as a hint to fort mode players. When selecting the caste in adventure mode, these tend to be the second male or female available. Greenskins of all kinds can learn their specific lores, dwarfs can learn their runes, and any human (magical or not) can learn the Lore of Tzeentch. They do not spawn with the lores. Instead you need to start with some skill in reading, then find the tablet in the world wherever it is (use legends mode). Alternatively, you can try to become a vampire (except Strigoi Ghoul King and Blood Dragon).
Some creatures instead already start with the lores available to them (you need to go in the interaction menu (x, I think? I forget) to activate them). They are:
-Beastmen Bray Shamans
-Pink Horrors
-Blue Horrors
-Daemon Heralds (of Nurgle, Tzeentch, and Slaanesh)
-Greater Daemons (Great Unclean One, Lord of Change, Keeper of Secrets)
-Necromancers
-Liches
-Skaven Grey Seers
-Skaven Warlock Engineers
-Skaven Plague Priests
-Vampires