They're more believable as a group of actors who hate each other pretending to be friends than a team.
When her escorts are lost, she switches to an alter ego and knows exactly what to do.
God, the afterlife, spirits, and a forced attempt at metacommentary on fairy tales.
After that, it turns into a sort of melancholic soul-searching and poetic wannabe art piece which I wasn't really interested in.
As the Captain of the Blue Giant demands she be thrown in the brig, Fena cries out for Yukimaru who arrives in time to start attacking the sailors, but he is shot twice by Abel's tri-barrel gun.
O'Malley reluctantly returns to her own ship, but decides to attack in revenge.