End Times Magic and Lizardmen Shenanigans?

so I know the folks at Lustria-Online have green-lighted most of these for one reason or another... but I was wondering how everyone else ruled on these? both from RAW and RAI standpoints. so what do you think? good-hearted shenanigans or dickish rules lawyering?

1. if a Slann has Wandering Deliberations, does he in total know all 56 spells of the eight lores of Battle Magic?

2. same general question for the High Magic Lore Attribute, Contemplations. if a Slann successfully casts and forgets a spell from High Magic, and chooses to generate a spell from one of the eight Lores of Battle Magic... will he then know all of the spells from that Lore??

3. if you take the Lore of High Magic with Lord Mazdamundi, if he casts and forgets a spell and selects a new spell (and thus a new Lore if the above scenario is legit)... will he be a Loremaster of that Lore as well due to his Mage-Lord of Hexoatl special rule? ("Lord Mazdamundi has the Loremaster special rule for whichever Lore of Magic he chooses to select spells from.")