Story idea book part 1

FGO x Arknights: Savior of Terra

Plot: Y/N The last master of Chaldea has been through many battles and had made many friends and lovers but had lost them and even though gain new one that didn't mean it didn't hurt to lose but he kept pushing through it from the singularity's to the pseudo singularity's to the lost belts Y/N and his servants went up against Marisbairy and won Y/N and servant took a good vacation to look around the world but unfortunately it had to end because a new threat they found out that a world that's unlike their is becoming a lost belt and four fantasies trees were found Y/N and his servants all go to the new world there they saw the state it was in can y/n and Chaldea be able to prevent terra from becoming a lost belt?!

Name: Y/N Honda
Hair color: Black
Eye color: Yellow
Gender: Male
Race: Japanese. Human. Magi.
Age: 20
Vital status: Alive
Appearance:

Elemental affinities: Fire. Wind. Water. Earth. Ether.

Number of magic circuits: 108

Origin: Effort

Mystic eyes: You'll see

Tags:
1. Fate/grand order x Arknights
2. Male Reader
3. Harem
4. Romance
5. Arts
6. Love
7. Heroic spirits
8. Blood and gore
9. Fluff and smut
10. MageCraft