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1. Little Prince by Anonymous

   Fandoms: Luigi's Mansion (Video Games), Super Mario & Related Fandoms, The Super Mario Movies (Illumination Movies), Mario & Luigi Series (Video Games)  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   25 Jun 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • King Boo/Luigi (Nintendo)
   • King Boo & Luigi (Nintendo)
   • Luigi & Mario (Nintendo)
   • Luigi (Nintendo) & Polterpup (Luigi's Mansion)
   • Luigi (Nintendo)
   • King Boo (Nintendo)
   • Mario (Nintendo)
   • Boos (Super Mario)
   • Boos are scary
   • Scary King Boo
   • Creepy King Boo (Nintendo)
   • Human King Boo (Nintendo)
   • Human Form
   • not a real human
   • Scaredy Cat Luigi
   • Scared Luigi (Nintendo)
   • Luigi Needs a Hug (Nintendo)
   • Hurt Luigi (Nintendo)
   • Soulmates
   • Soulmate-Identifying Marks
   • Alternate Universe - Soulmates

   Summary

   Luigi doesn't land in Bowser's territory in the Badlands. No, he lands in the outskirts where a ominous, luscious forest conceals an equally unsettling mansion. His fall leaves him incapacitated and when he awakens he's in the mansion with a man who swears their soulmarks match. But Luigi has never had a soulmate mark before...

   Language:

   English

   Words:

   1,747

   Chapters:

   1/?

   Collections:

   1

   Comments:

   14

   Kudos:

   38

   Bookmarks:

   4

   Hits:

   216