Boreal Wolf's Nostalgia

Where and when

Domain: Domain of Forgery: Submerged Valley, Mondstadt. Open: Tuesday, Friday and Sunday. Cost: 20 resin a run.

A day in the game starts at the daily reset, 04:00 server time: America is UTC−5, Europe UTC+1, Asia UTC+8. So Monday on the Europe server begins at 03:00 UTC on Monday, and on the Asia server at 20:00 UTC on Sunday.

How many

Weapon level 1 to 90

Material	5★ weapon	4★ weapon	3★ weapon
Boreal Wolf's Milk Tooth	5	3	2
Boreal Wolf's Cracked Tooth	14	9	6
Boreal Wolf's Broken Fang	14	9	6
Boreal Wolf's Nostalgia	6	4	3

Summed from every weapon’s own ascension table in the game data; all 73 5★, 139 4★, 24 3★ weapons that use these sets agree. No run or resin estimate is given for weapons: the game publishes no drop rates, and this site has no measured average for weapon domains that it would stand behind.

Weapons that use it

26 weapons, from the game’s own ascension lists.

• Elegy for the End 5★
• Gest of the Mighty Wolf 5★
• Skyward Atlas 5★
• Skyward Blade 5★
• Skyward Harp 5★
• Skyward Pride 5★
• Ballad of the Boundless Blue 4★
• Deathmatch 4★
• Dodoco Tales 4★
• Dragonspine Spear 4★
• Missive Windspear 4★
• Sacrificial Bow 4★
• Sacrificial Greatsword 4★
• Sword of Descension 4★
• The Black Sword 4★
• The Flute 4★
• The Widsith 4★
• Wine and Song 4★
• Bloodtainted Greatsword 3★
• Harbinger of Dawn 3★
• Sharpshooter's Oath 3★
• Thrilling Tales of Dragon Slayers 3★
• Old Merc's Pal 2★
• Seasoned Hunter's Bow 2★
• Hunter's Bow 1★
• Waster Greatsword 1★

Which of these are yours