something i love about the way Genius is handled in the locked tombs series is that no two Geniuses are quite the same.
like, take our primary trio of necromantic prodigies, each of whom, in different circumstances, is referred to as "the greatest necromancer of their generation": harrow, palamedes, and ianthe.
palamedes became so powerful in pursuit of comprehension. he earnestly wanted to understand the material as completely as he possibly could. he was ambitious, yes, but never really for his own sake, only in the hopes of saving dulcie. when palamedes attacks a problem, a puzzle, a goal, all he really hopes to do is understand it. to gather up all the pieces of it and put them together in a way that makes sense. his genuis is founded on a relentless pursuit of the Truth.
harrow needs to be perfect. her life, her raw talent, were bought at such a steep price that she considers it a moral obligation to reach her absolute full potential beyond any reasonable limits. anything short of perfection would be wasting a gift that should never have been given to her in the first place. she is harshly self-critical, relentless, brutal. she martyrs herself on the altar of her own genius.
ianthe does not need to be perfect. she only needs to be the Best. she considers herself almost exclusively in comparison to other people. she loves nothing better than to feel superior. the brains of the operation, the puppet master, enough of a genius for two. so long as she is surpassing her nearest competitor, so long as no one is visibly out-doing her, she knows that she is succeeding.
and all of these mentalities are so beautifully informed by their upbringings. palamedes growing up in the lawyers, archeologists, and librarians house, harrow being taught from a young age that her very existence is a sin, and ianthe being raised in constant comparison to her sister. and each of these startegies produces different types of intelligence, also. different methods of problem-solving, different angles of attack. i love them all so much.