Issei Hyoudou, Wiki

Balance Breaker, High School DxD Wiki

Issei and Rias Hyoudou, All of the bloodriver famliy Wiki

question.. why would kuroka have a child with vali?? i found this in the wiki : r/HighschoolDxD

Issei Hyoudou, Universal Conquest Wiki

Issei Hyoudou, Wiki

Issei Lucifer(Devil kings verse), FC/OC VS Battles Wiki

Issei Hyoudou (Twin Dragons of Fate), High School DxD Wiki

Issei Hyoudou, Wiki

Issei Hyoudou, Wiki

Issei Hyoudou's Peerage, DxD Universe Wiki

List of High School DxD episodes - Wikipedia