Mushroom Kingdom.

It has been a day since Union failed to stop the Koopa army but currently Bowser is in his castle looking at the map of the world.

Bowser: "First is to weaken Union forces and since Melromarc is the closest I will invade there" he said then the doors to the room opened which he looked to see two of his generals.

Koopa General who is a blue shell Koopa and Basilisx who is a black Koopa.

Koopa General: "So what is the plan boss?" He said which Bowser points to the Map of the Melromarc kingdom.

Bowser: "Prepared our forces for the next kingdom is Melromarc" he said.

Melromarc.

Currently the Cardinal heroes are recovering in the kingdom of Melromarc while the King is preparing his soldiers for war when the sky turns dark and stormy.

Immediately the civilians run into their homes as Bowser castle fly out of the storm while the soldiers and the Cardinal heroes all prepared to fight.

Then exiting the castle are thousands of dry bones, hammer koopa bros, and Piranhas which shock the soldiers and the Cardinal heroes but the two armies charges at each other.

While the soldiers are busy with the armies the three Cardinal heroes are attacking the three generals which are Blue Shell Koopa General, Basilisx, and Prince Bully.

However the three generals easily defeat the Cardinal heroes who each lost an arm.

Yet an explosion caught everyone's attention as they see the church and castle in ruins then exiting the two are Prince Froggy who hold the dead body of the pope and Whomp King who hold the king.

Then exiting the Bowser Castle is Bowser himself who laughs as he stands in the ruins of the castle.

Bowser: "Listen up Melromarc! From today on you're a part of the Koopa Kingdom!" He said thus the soldiers lay their weapons down in surrender which Bowser smirked.