[BGM] My kingdom, My promise (Boss Battle Ver.) ♬ | Epic Cinematic BGM

🎵 My kingdom, My promise (Boss Battle Ver.) | The Last Covenant of Seradion A vow to protect his kingdom, a future sacrificed for limitless power. An epic and majestic boss battle BGM capturing a fierce duel with the Tyrant of Seradion. #epicmusic #bossbattle #battlebgm #FantasyBGM #gamemusic #spacefantasy