Super Mario Bros. 3 - The Subspace Emissary

After defeating Discordia and Dark Star, Mario has embraced his role as a heroic figure in the universe. However, he has secret plans for his relationship with Peach for their nearly third year together. Now, he must prove himself a worthy hero of the Multiverse. Mario joins forces with his family and a group of legendary warriors, including a mysterious girl, to stop Master Hand, the God of Chaos and Creation. Their mission is to prevent the summoning of the Subspace and its deity, Tabuu, who seek to destroy the Multiverse and reshape it in Master Hand's image.

Please note that the characters Rohan, Audrey, Atlas, King Rohan, Arthur, Gerald, River, King Merlin, Lao Ge, America Mansell, Agent 22, Ariel, Ariel's father, Mecha-Rohan, and America's parents are original, whereas the remaining characters in this story are owned by various companies such as Nintendo, ATLUS, and Sega. This is a non-profit fanfiction that contains mature themes, including coarse language, violence, blood, and suggestive content. If you do not enjoy such content, I recommend that you don't read it.