Phantylia The Undying Bossfight Theme (All Phases) [Extended] - Honkai Star Rail OST

I know I’m kind of late for this release but the boss fight was so hard to me I had to repeat it a lot for this gameplay :/ Timestamps : - 00:00 Phase 1 “Ephemeral Cycle“ - 03:25 Phase 2 “Even Immortality Ends“ - 07:01 Phase 3 “Demiseless Existence“ Check out the other combat tracks: I do not own this song Composed by HOYO-MiX