User blog comment:Crimson and Darkness/Shin DxD 4 discussion/@comment-41.13.28.247-20200221055835/@comment-2208155-20200221175819

Ingvild is Ultimate Class now.

I think that the SPECIAL CLASS was only created for them because they are different to the rest of devils as heavenly dragons.

Ingvild can maybe be a Maou.. Is worthy and even a descendant of one true maou.