Plot: Saji Genshirou or the other name that goes by The Black Dragon King has been through many things in his life being the host of Vritra and getting married to wonderful girls as he passed away and Vritra's sacred gears were going back to the sacred gear system the Black Dragon king was Suddenly In front of a godly being called himself Joy(Me) who tells Vritra that a world will need his power and that a host as already been picked out for the dragon Vritra would be placed in a boy named Y/N who would be trained by Vritra in both combat and in MageCraft and how to use the Vritra's sacred gears that was done by being in battle against other Magus's Y/N would then meet Zelretch who takes the boy to Chaldea there everything happens where y/n become the last master of Chaldea the only question is can y/n rise to the occasion and how much will he have to endure to protect humanity and the world so many questions and yet no answers

Name: Y/N Kage
Hair color: Black
Eye color: Dark Blue
Gender: Male
Race: Japanese. Human. Dragon. Magi.
Age: 18
Vital Status: Alive
Appearance:

Origin: Bind

Sacred Gear: All of Vritra's sacred gears

Dragon: Vritra

Tags:
1. Fate/Grand order
2. Vritra sacred gears
3. Harem
4. Male Reader
5. Romance
6. Time travel
7. Love
8. Heroic spirits
9. Fluff and smut
10. Demon god pillars
11. The black dragon king
12. Holy grails
13. The epic of remnant
14. Machine gods
15. Cosmos in the lost belts
16. Singularity's