Die Heilige Sinfonie is a special food item that the player has a chance to obtain by cooking Cold Cut Platter with Fischl. The recipe for Cold Cut Platter is obtainable by completing the domain Eagle's Gate after reaching Adventure Rank 21.
Die Heilige Sinfonie increases the party's Physical Damage by 55% for 300 seconds. Like most foods, this has no effect for other players in Co-Op Mode.
- "Die Heilige Sinfonie" is German for "the holy symphony".
- To celebrate Fischl's birthday, the Teyvat Food Notes released a real-life recipe for Die Heilige Sinfonie.