private void Minion_OnDeath(IMonster minion, ulong reward)
{
OnMonsterDeath?.Invoke(minion, reward);
Minions.Remove((Minion)minion);
if (Minions.Count == 0)
{
_currentMonster = Boss;
}
else
{
_currentMonster = Minions.First();
}
OnNewMonster?.Invoke(_currentMonster);
}