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1. Unstoppable Force, meet Immovable Object by TheCrowsDesk

   Fandoms: The Gray Man (2022), The Nice Guys (2016), The Fall Guy (2024), Project Hail Mary (2026)  

   • Mature
   • Graphic Depictions Of Violence
   • M/M
   • Work in Progress

   02 Aug 2026

   Tags

   • Graphic Depictions Of Violence
   • Holland March/Sierra Six | Courtland Gentry
   • Holland March
   • Sierra Six | Courtland Gentry
   • Holly March
   • Jackson Healy
   • Claire Fitzroy (The Gray Man)
   • Ryland Grace
   • Colt Seavers
   • Canon-Typical Violence
   • Ryland Grace and Colt Seavers and Sierra Six | Courtland Gentry Are Siblings
   • Protective Sierra Six | Courtland Gentry
   • Soft Sierra Six | Courtland Gentry
   • Top Sierra Six | Courtland Gentry
   • Holland March acts like a wet cat
   • <- that isn't a tag yet??
   • Does this count as a meet ugly
   • Tags Subject to Change
   • I should make it clear there is NO relation between Six/the gentry brothers and the Marchs
   • Holland and Six are gonna make out sloppy style eventually
   • This isnt a crack fic but it is crack adjacent
   • Holland March treats physics as optional
   • Older Sibling Sierra Six | Courtland Gentry
   • Sierra Six | Courtland Gentry Acting as Claire Fitzroy's Parental Figure
   • Sub Holland March
   • Pathetic Holland March
   • Additional tags added later
   • Implied/Referenced Child Abuse
   • Alcohol Abuse/Alcoholism
   • Eventual Smut

   Summary

   Sierra Six is a lot of things. Smart, resourceful, capable, unflappable and ruthless.

   Holland March is almost none of those things.

   Two men that couldn't be more opposite keep meeting each other again and again, and slowly Holland's warmth melts the ice Six sealed himself in decades ago.

   Language:

   English

   Words:

   35,602

   Chapters:

   24/?

   Collections:

   1

   Comments:

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   Bookmarks:

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