Eivo

Eivo was a shadow demon contracted by Cairo Brand. In defense of the Iron Tower, it floated into the party's ship and submarine, appearing out of the wall and speaking, telling them to run in fear, and of the destruction it brought, and so forth. It only reacted once the party struck first, telling them of the beauty of hate. Its attack filled the submarine with fire as it possessed Stand, filling the entire vessel and choking the air with heat. The party escaped into the belly of the ship as fast as they could, though Chu-Krunk and Sunday were burnt to ash.

After a minute of recovery, they looked outside to see Eivo destroying the mast and rudder of the ship to leave them stranded in the storm. They managed to defeat the shadow demon, but not before their ship was rendered useless.