Fujimaru Ritsuka, once Master No. 48, an unsung savior who braved countless hardships to protect humanity's future. After returning to ordinary life, he gradually put his dazzling adventures behind him and devoted himself to enjoying a normal life.
Until one day, he woke up.
And discovered Command Seals all over his body.
Fujimaru Ritsuka: I can't breathe.
The Holy Grail, a wish-granting device sought by many magi. Whenever one appears, magi wage fierce battles over it, and the final victor can use it to make their wish come true.
Until one day, the magical world woke up.
And discovered Holy Grails popping up all over the world. A rough count put the number at thirty at least.
The magi: Heart attack.
The Holy Grails Fujimaru Ritsuka, humanity's savior, brought back to Chaldea from various Singularities escaped the warehouse due to a staff member's mishandling and landed all over the world.
The Holy Grails put down roots wherever they pleased, then followed their instincts and prepared to hold their own Holy Grail Wars.
First, they needed Masters.
They all set their sights on their old acquaintance, Fujimaru Ritsuka, and greeted him by carving three Command Seals into him.
The Holy Grails: Savior, savior, come play! Come play!
Fujimaru Ritsuka, covered in Command Seals: ...I'll save humanity from your ass.
[Reader's Guide]
1. No pairings, just friendship all around.
2. Lots of plot holes and nonsensical logic. Everything is in service of indulgent fun.
3. The Heroic Spirits remember everything about Gudao, starting at max bond. The story doesn't cover the 2.0 plot, but 2.0 characters will appear.
4. Lighthearted and fun. This is an alternate universe where everyone in Chaldea survives.
Theme: The hero who saved all of humanity should not have to meet a regretful end.