Plot: Y/N McCoy was just your normal everyday teenager who was trying to make it through the day especially with the way society however one day that all changes as the young man unleashed power that was in him the boy would meet the hero of charity Karna who tells the young man that he has chosen him to become his successor to his powers the young man trains to be use his new power with Karna putting a seal on most the powers do to it coming out to early but then as the young man was coming home from school Y/N witnessed a robbery happening the boy going to help the people he fought the woman who were Megumareta's but despite their powers the boy was able to defeat them which caused him to become very popular it even caught the attention of the members of the Mato Defense Corps the boy was then found by Fubuki who saw the boy train and was impressed she gave the boy an invitation to come to Japan not wanting to be rude Y/N followed after Fubuki who was actually not alone they came back to Japan but then a gate appeared and Y/N jumped into the action not even hesitating as he slaughtered the demons of Mato which shocked everyone who were watching the boy was then brought to Ren Yamashiro who was happy that Y/N came took the boy towards a girl named Kyoka Uzen who excited to meet the boy except her Vice chief Himari Azuma Ren told Y/N that she will become the silver haired girl's slave and Fubuki came over also adding that he will also be engaged?! to Himari her daughter Yep it seem that Y/N has become a wild roller coaster

Name: Y/N McCoy
Hair color: Black
Eye color: Yellow
Gender: Male
Race: Human. Megumareta(Via Kyoka Uzen)
Age: 18
Vital Status: Alive
Nationality: American
Appearance:

Tags:
1. Mato Seihei No Slave
2. Harem
3. Male Reader x Himari Azuma
4. Romance
5. Karna
6. Love
7. Martial arts
8. Ecchi
9. Determination
10. Original Characters
11. Blood and gore
12. The eight gods of thunder
13. Discrimination
14. Fate/Apocrypha
15. Corruption
16. Arranged marriage
17. Demon hunters
18. Fate/Grand order