If it’s the actual Bavarian Illuminati, then they probably picked you as a credulous, deep-pocketed nobleman who can be pumped for membership dues in return for initiation to an endless ladder of degrees, each revealing profoundly esoteric secrets which don’t actually mean anything. If you’re one of a handful who show themselves to be sceptical and open-minded, perhaps Adam Weishaupt will take you aside and reveal that all that woo was just bullshit to part the rubes from their money, and the true mission of the Illuminati is to spread Enlightenment ideals, such as secularism and anti-monarchism, which the authorities take a very dim view of.