Does anyone know how to get this piece of knowledge? At around 200-230 amity I received a prompt to talk to him that said "Can you tell me about the Divided Descendants of Sylvia again?" but did not receive the knowledge upon exiting the conversation.

Edit: Nevermind, it's 600 amity for this piece of knowledge.

"Fail to spark the interest 1512123465 times."
"Gain 51575211 accumulated favor."

Sure, just wave or wait until they rework this shitty amity game.

Some amity games are really fun