Genshin Impact : Guide to Ingenuity

To obtain Guides to Ingenuity, you need to challenge the Domain of Mastery: Witticism on at least level two at the Steeple of Ignorance Domain in Sumeru.
The game recommends your party level be 54+ to challenge Domain of Mastery: Witticism II. It is only available on Tuesdays, Fridays, and Sundays. Challenging this Domain at higher levels will reward you with more material drops. To claim the rewards, you'll need to spend 20 Resin or use a Condensed Resin to receive double. You do not have to claim the rewards if you choose not to do so.
Check the image below for the Domain's exact location:

Details
- Rarity:
- Type: Talent Level-Up Material
Alchemy:
Work in Progress.
Users:
This material is used by the following characters for Talent Upgrades: