Welcome New Lives

This is the beginning of my MTMB (Mario:The Music Box) AU; Modern Day
This story take place during the C3 (Continuance 3) ending of Mario: The music Box. If you don't know what happens in the actual ending, or know what MTMB is at all, I suggest you do a bit of research first. If you don't feel like doing that, then keep reading!
This story features:
Mario x Riba
One of my OC's: Empty

Mario and Riba are happily living together in their house but Mario seems to be extremely ill. All is almost lost, until one day, a mysterious spirit shows up on their farm. What's gonna happen when Riba, Mario and the spirit encounter? Read and find out!