Inheritance: MonoSingleton
 void Start()
 {
     bossStatusService = FindObjectOfType<BossStatusService>();
     bossStatusService.OnBossDead += BossDeadEventHandler;
     comboHitService = FindObjectOfType<ComboHitService>();
     ComboHitZone.SetActive(false);
     ComboBonusBubble.SetActive(false);
     InitSequenceController();
 }