Shirou the Seeker of Darkness
by Skelo is a crossover between Kingdom Hearts and Fate/stay night that has elements of Kingdom Hearts lore combine with the world of Fate/stay night.
Tropes present in Shirou the Seeker of Darkness:
- Adaptational Badass: This version of Shinji can use magecraft and is a legitimate magus, meaning he can actually fight.
- Adaptation Personality Change:
- Due to his condition, Shirou is much less of a selfless person and more in line with a traditional magus than in canon.
- Thanks to Shirou and Illya's influence, Shinji ends up becoming a better person.
- Sakura is much happier than in canon.
- Curbstomp Battle: EMIYA takes down Robin Hood and Jack the Ripper instantly thanks to his Reality Marble.
- Death by Adaptation:
- Zouken is turned into a Heartless long before the Fifth Holy Grail War starts.
- Medea is taken out right after killing her master and is consumed by Shirou and Sakura
- For Want Of A Nail: Due to Heartless coming out of the grail in the aftermath of the Fourth Holy Grail War things have changed compared to canon.
- Shirou becomes a Nobody with 500 Shadow heartless acting as his heart.
- Kiritsugu is able to rescue Illya with Shirou's help.
- Due to so many potential Masters being friends, the Grail has made the Fifth Holy Grail War into a Great Holy Grail War.
- Oh, Crap!:
- The Ruler of the Fifth Holy Grail War is GILGAMESH.
- Shirou transforms into Xemnas using a combination of powers and memories from himself, Medea, and EMIYA.
- Sakura turning Dark Sakura is this to all the Servants.
- Superpowered Evil Side: Both Shirou and Sakura have one.
- Traumatic Superpower Awakening: Shirou activated his Superpowered Evil Side from watching Sakura get murdered.
- We Hardly Knew Ye: Robin Hood barely gets any focus before being killed off by EMIYA.
- Yank the Dog's Chain: Shirou was on the cusp of becoming more human and becoming more capable of empathy when Sakura was attacked, ruining any chance he had of becoming human.
