THE LEGENDARY TRAVELER WITH SYSTEM (DxD/Multiverse)

MC: Zaydas Gremory

Mother of Zaydas: Zatanna Zatara

Father of Zaydas: Sirzechs Lucifer

Fiancée of Zaydas: Ravel Phenex

For now, older sister / maid: Grayfia Lucifuge

Aunt of Zaydas: Rias Gremory

Queen of Rias Gremory's Peerage: Akeno Himejima

Rook of Rias Gremory's Peerage: Koneko Toujou

Knight of Rias Gremory's Peerage: Yuuto Kiba

Friend: Sona Sitri

MHA: Izuku Midoriya

Isekai Nonbiri Nouka: Hiraku Machio

Well, if I forgot someone, let me know, and I'll introduce them gradually.