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Arc Almanac

3 Oct 2026Draft. Not yet checked against the books.

All series / High School DxD / Arc 15

Arc 15 of 27 in High School DxD

Arc 15: Volume 17

Arc name chosen by Arc Almanac, because the books don’t name it.

I’ve watched through

Season 1 stops before this arc.

Season 2: New stops before this arc.

Season 3: BorN stops before this arc.

Season 4: Hero (episodes 0–12) stops before this arc.

What happens

A visit to an Underworld school places the young devils’ ambitions alongside a new threat.

Where it sits

Arc 15 in High School DxD
FormatVolumesUnitsLanguage
Light novel — High School DxDVol 17Chapter 0–emperorJapanese
Light novel — High School DxDVol 17Chapter 0–emperorEnglish

Draft. Not yet checked against the books. Report a wrong mapping.