-manga Maou Wa Yuusha No Kawaii Yome Party No Bishoujo 4 Nin Kara Uragirareta Yusha Maou To Shiawase Ni Kurashimasu 4 Nin Ga Yuusha Goroshi No Dai Zainin Toshite Sekaijuu Kara Hihan Sareteru Ma Ingaouhou Kanaa Chapter 5- Apr 2026

From your query, the title seems to be:

Rough translation: “The Demon Lord lives happily with the hero who was betrayed by the four beautiful girls of the hero’s cute bride party. The four are criticized worldwide as great criminals of hero murder — well, it’s just cause and effect, I guess.” From your query, the title seems to be: