Witch's Homework is a series of tasks to unlock Buff for Hexerei characters in Genshin Impact. See how to unlock, how to get, buff characters, companions, & free 4-star character.
Witch's Homework Overview
Makes Certain Characters Become a Hexerei Character

Witch's Homework is a series of character companion tasks compiled and created by the Mages of the Hexenzirkel. With this task book, travelers are required to complete each companion task for the characters to become Hexerei Characters.
Gain A New Passive & Skill Changes

Characters that are buffed will not only be included in the Hexerei faction, they will also receive adjustments for their other passives, skills and constellations!
Rewards a Free 4-Star Character As Well

If you don't have Razor, Sucrose or Fischl or want more of their Constellations, clearing the introductory quest for the Witch's Homework will allow you to pick one of them for claiming!
How to Unlock Witch's Homework?
Requires Quest Clear and Character Levelling
| Required Archon Quest | Prologue Act 3: Song Of The Dragon And Freedom (Mondstadt Archon Quest) |
|---|---|
| Character Level | Needs Lv. 70 above to unlock the specific quest for them |
To obtain the Little Witch's Dictionary where you can access the Witch's Homework quests, you have to finish the Mondstadt Archon quest. The corresponding Witch's Homework quest is then unlocked when the character is leveled to 70.
Witch's Homework - Character Companions
Hexerei Characters (Witch Characters)

The characters in the table above are the said companions under the Witch's Homework. Having any two of the Hexerei characters can trigger the Hexerei: Secret Rite effect.
Hexenzirkel (Hexerei) Faction GuideHexerei Characters Buff Details
| Character | Buff Details |
|---|---|
Venti | - Normal Attack will infused with Anemo and becomes piercing shots during Elemental Burst. - Elemental Burst's duration will be increased as per Normal Attack. - Constellation buffs enhance his Anemo DMG bonus, RES Reduction, and CRIT DMG. |
Albedo | - Ascension Passive increases personal DMG. - Constellation buff: Increased Transient Blossom DMG, Plunging Attack DMG Bonus, Elemental Burst DMG. |
Mona | - Constellation buff: Hydro Reaction Boost, EM Buff, CRIT DMG Buff and Elemental Burst increased DMG. |
Klee | - Animations of Klee becomes faster. - Has a chance to give an Explosive Spark. - Constellation buff: ATK increases, decreases enemy DEF and additional Pyro DMG bonus. |
Sucrose | - Constellation buff: Gains an additional DMG Buff to Hex Members. |
Fischl | - Constellation buff: EM buff / ATK from New Passive will increase. |
Razor | - Constellation buff: Gains CRIT Rate and DMG Buff from Consuming Sigils. |
* Click the icons to see the Buff details
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Current Wish (Gacha) Banners
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