Looking for novels where using talisman and creating them are main focus. Edit: Not something that's sidetracked please.
I would recommend Talisman Emperor but it's not mainly focused on talismans and I'm currently on ch 200. At the beginning he's drawing talismans and things but it gets sidetracked and I'm not sure about later on
Talisman Emperor is your best bet, only a bit of Talis' in the beginning but author mentioned it's gonna be the main focus later on.
Nightfall, at some point the mc gets into Talisman dao and it's the Talisman explanation that I've liked the most in any Xianxia/Xuanhuan.