In Kingdom Come: Deliverance 2, Lord Semine's wedding to Agnes faces a snag: his ceremonial sword has vanished. Your mission: recover it.
Finding the Missing Sword
Radovan reveals the missing sword, a creation from the Hermit's Sword. He saw a man in yellow acting suspiciously. Your search begins with individuals wearing yellow clothing. While most deny involvement, one points towards a man in yellow seen heading upstairs in the stable.
Inside the stable's upper level, you'll find Hans courting a woman. He's wearing yellow but isn't the culprit. However, he witnessed Svatya (the bailiff's son and the bride's brother) taking the sword. While Hans can't pinpoint the sword's location, he directs you to Svatya.
Confronting Svatya and Locating the Sword
Svatya is easily found near the musicians entertaining wedding guests. He's openly carrying a sword, but it's not Lord Semine's. Svatya confesses to stealing the sword to embarrass Old Semine, believing the act would highlight his perceived senility. He reveals he tossed the sword into a nearby pond.
The pond is accessible either via a path revealed after dancing with Myshka or by going behind Radovan's location. The sword is visible in the water; retrieve it.
Returning the Sword and Completing the Quest
Return the recovered sword to Radovan. You can either reveal Svatya's actions or simply focus on the sword's recovery. Once the sword is returned (and any time-sensitive tasks are completed), the wedding ceremony commences. Congratulate the couple to progress the main quest.