EventSeptember 21, 20267.1 Phase 1Event Wish "Surging Ballad" - Boosted Drop Rate for "Lingering Siren-Song" Vodyanitsa (Hydro)!Event Wish Duration: After the Version 7.1 update – 2026/10/13 17:59Promotional Character (5-Star)VodyanitsaFeatured Characters (4-Star)DionaFaruzanChongyun