They won't hold it a secret! At least, uh, most of it. Probably Hanguang-Jun won't be able to ... say some of it... But ask!

/wheezing so much LWJ is the type who'd realize LSZ is learning stuff from peers and give him books. LESS GRAPHIC ONES. I think. Maybe. Especially since dual cultivation is a thing...
Meanwhile WWX teaching Sizhui how to flirt with girls... at toddler age.
IG Sizhui just had to find the middle path. Or something.