Synopsis
Wealthy heir Leon returns three days before dark-spirit dungeons invade reality. He spends billions on a monster-girl gacha game, unlocking seven S-SSS companions. When realms merge, Leon and his lethal harem battle players and wraiths through deadly dungeons.
Told in 80 quick episodes, My Billion-Dollar Demon Bride mixes Revenge & The Comeback into one fast-moving story. Episodes come with English subtitles. The series was last updated on Nov 3, 2026, and DramaFree remembers the episode you stopped at.












