Fics like Bowser's Castle

Part One (Chapters 1-2): After being possessed by Cackletta, Bowser finds the whole idea of possession to be repulsive. So when King Boo, piloting Luigi's body shows up to brag, he's very displeased. Part Two (Chapter 3-?): King Boo's still out there somewhere and Bowser's Castle seems to be the safest place for Luigi right now. He has no real choice but to stay.

You may also like

1. Death Battle: The Indie Era Losers vs. The Void in the Losers Lounge! by KonoDracoDa (Death Battle (Web Series), Dragon Ball, more)
2. Sleepwalking by wogwoman (The Super Mario Bros. Movie (2023), Super Mario Bros. (Video Games), more)
3. .:Same Man I Was Before:. by DarkwingSnark (Super Mario & Related Fandoms, Super Mario Bros. (Video Games))
4. The Baddest of the Badlands by supermollio (Super Mario Bros. (Video Games), Super Mario & Related Fandoms, more)
5. Unbound Love by justaShyFly (Super Mario Bros. (Video Games), The Super Mario Bros. Movie (2023))
6. Ever Just the Same by beetlegoose01 (The Super Mario Bros. Movie (2023), Super Mario Bros. (Video Games), more)
7. Brothers in Arms (A.K.A. Smashers and Dragons) by MeluiethBox (Super Smash Brothers, Dungeons & Dragons - All Media Types, more)
8. arrivederci by ValentineRunaway (Super Mario Bros. (Video Games), Super Mario & Related Fandoms, more)
9. Infiltration of the Heart by orphan_account (Super Mario & Related Fandoms, Super Mario Bros. (Video Games))
10. Lost and found by Vamaji (Super Mario Bros. (Video Games), The Super Mario Bros. Movie (2023))
11. Heat Seeking by justaShyFly (Super Mario Bros. (Video Games), The Super Mario Bros. Movie (2023))
12. In Your Eyes (Bowuigi) by StarlightSummers (Super Mario Bros. (Video Games))
13. Where were you all my life? by Alcram_dreamers (Super Mario Bros. (Video Games))
14. Gasoline by TheeePunkin (Super Mario & Related Fandoms, The Super Mario Movies (Illumination Movies), more)
15. Grand Order: The Pop-Culture Pantheon by Lordofthemultiverse (Fate/stay night & Related Fandoms, Dragon Ball, more)
16. A Tale of Love and Disguise by breathing_exe (Super Mario & Related Fandoms, Super Mario Bros. (Video Games), more)
17. Fit for a King by usxuk (Super Mario & Related Fandoms, Super Mario Bros. (Video Games), more)
18. The Missing Half by MetalProphecies150 (Super Mario & Related Fandoms, Super Mario Bros. (Video Games), more)
19. Geeky's AU by The_Geeky_Gamer (SMG4 (Web Series), Meta Runner (Web Series), more)
20. Green Stache and The World of Blue by GuyFromTheWeb64 (Luigi's Mansion (Video Games), Blue Archive (Video Game), more)