Weekly Boss
Last updated 2026-09-10
Weekly Bosses are bosses whose rewards can be claimed once per week. After defeating each boss, a Trounce Blossom will spawn where players can choose to spend ![]()
Original Resin ×30 to claim the rewards from the first three weekly bosses of their choice, and then ![]()
Original Resin ×60 subsequently. Availability of rewards and reduced resin costs reset at 4 AM server time every Monday.
As with Normal Bosses, Weekly Bosses are immune to displacement, possess significant interruption resistance and are immune to Frozen reactions.
Weekly Bosses are generally fought in a Trounce Domain (thus players can teleport to them) apart from Andrius, who is fought in the open world. These bosses are unlocked by completing Archon Quests or a specific character's Story Quest. Once the player reaches Adventure Rank 40, they can Quick Challenge locked Trounce Domains through the Adventurer Handbook in Single Player Mode if they have not met the requirements to normally access it.
All weekly bosses drop their own specific Character Level-Up Materials, which are used to upgrade Talents above Level 6. In addition to this, weekly bosses drop ![]()
Adventure EXP ×300, a certain amount of ![]()
Mora, ![]()
Companionship EXP, Character Ascension Materials, and Artifacts depending on the player's World Level.
In addition, there is a 12% chance to drop a Northlander Billet (for Weekly Bosses in Mondstadt, Liyue, and Inazuma), a Midlander Billet (Sumeru and Fontaine), or a Borderland Billet (Natlan and Nod-Krai) and a fixed 33% chance to drop a ![]()
Dream Solvent.
Completing the Weekly Bosses' highest difficulty for the first time yields a one-time reward of one of each of their materials, which is claimed through the Adventurer Handbook.
List of Weekly Bosses
All bosses can drop any of the five artifact categories for the following artifact sets, with 5★ Sets becoming available from AR30+, which corresponds to WL 3+:
Alongside the following rewards:
Gameplay Notes
- Visiting another player's world in Co-Op Mode and viewing the Weekly Boss from the Map will display information on whether the host has claimed the Weekly Boss's rewards, except for Andrius, which will always display your own information, regardless if you are in another player's world or not.
Trivia
- Mondstadt and Sumeru are the only nations that offer three Weekly Boss fights. Typically, each nation had a minimum of two Weekly Bosses before the release of the next region until Natlan, which only offered one Weekly Boss until the release of the next region, Nod-Krai.
Change History
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- Changed the first 3 Weekly Bosses each week to cost 30 Original Resin to claim rewards from Trounce Blossoms and costs 60 Original Resin from 4th onwards.
- Added Dream Solvent to convert between types of Weekly Boss drops.
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