A Toast to Heroes Side Story Full Walkthrough and Details | Where Winds Meet

There is a man crying in the direction of the Northern Vow Ruins...

[1] Talk to Grandpa Zhou.

[2] Acquire the Old Man's Bundle.
・You can use Celestial Seize to get the item amongst the snakes

[3] Give the item back to Grandpa Zhou.

[4] Defeat the men at these camps and obtain the sacrificial wine there.
・These jars of wine are very small and can be found on the carts at those camps.

[5] Give Grandpa Zhou the wine.

・Echo Jade x 40
・Qinghe Exploration x 10
・Character EXP x 5000
・Coin x 5000