Thoma is a well-known fixer around Inazuma and is the housekeeper for the Kamisato family. He’s a half-Inazuman who originally lived in Monstadt, but was locked inside Inazuma after the Sakoku Decree was declared. Despite being a housekeeper, Thoma’s undying loyalty to the Kamisato Clan often places him in unprecedented danger, to the point of almost being sliced by the Musou no Hitotachi. Here’s everything you need to farm for Thoma.

All Thoma level-up, Talent, & Ascension materials in Genshin Impact

Level-up cost

You need to prepare the following to level up Thoma to either 80 or 90. This doesn’t include Ascension and Talent costs.

  • Level 1-80 Hero’s Wit: 248 Mora: 987,905

  • Level 1-90 Hero’s Wit: 420 Mora: 1,672,530

Ascension materials & cost

You need to prepare 420,000 Mora and the following materials to fully Ascend Thoma. The Mora value doesn’t include level-up and Talent costs.

  • Hero’s Wit: 248 Mora: 987,905

  • Hero’s Wit: 420 Mora: 1,672,530

Local Specialty & Boss material

Fluorescent Fungus can be found all over Tsurumi Island, while Smoldering Pearl is dropped by the Pyro Hypostasis located north of the Kujou Encampment.

Gemstones

These are dropped by all Pyro Normal and World Bosses, such as the Pyro Hypostasis, Pyro Regisvine, and even the Algorithm of Semi-Intransient Matrix of Overseer Network.

Common materials

These are dropped by Treasure Hoarders all over Teyvat.

Talent level-up materials & cost

You need to prepare 1,652,500 Mora and the following materials to level up all three of Thoma’s Talents to level 10. The Mora value doesn’t include character level-up and Ascension costs.

Talent materials

These can be farmed from the Violet Court Domain on the small islet west of Narukami Island on Mondays, Thursdays, and Sundays.

These are dropped by Treasure Hoarders all over Teyvat.

World Boss material & Crown of Insight

Crowns of Insight are limited rewards that can be obtained from big events. Meanwhile, Thoma’s Talent level-up material is called Hellfire Butterfly, which can be farmed from the La Signora Weekly Boss located in the Tenshukaku in Inazuma City.

Check out our Genshin Impact Hangout Event: Thoma Guide here on Pro Game Guides.