Since he turned them into zombies which have no loyalty, instead of Jumbees, the zombies eat him.

Then Blackbeard comes back to life as a zombie and eats the other zombies.

Then he starts killing ghosts, and finds the Lost Sword of El Paton.

Meanwhile Davy is plotting revenge.

Meanwhile Blackbeard finds a cure for zombies.

He slugs it like it's rum.

Blackbeard turns out to be ruler of the zombies (aka Jumbees)

Meanwhile the Lost Sword of El Patron, and the Sword of Triton come to life.

Then Captain Jack enters and clinks two chalices together, hoping something will happen.

Then the swords attack him

Suddenly they find the fountain of youth

Jack drinks it all and glows with immortality.

The victim he used turns to a lvl 700 undead boss called Skeleton King

Jack then fights him, but can't die.

The skeleton king has a speical ability to remove immorality making jack mortal again.