
The Underworld King's Substitute Bride
Reborn on the eve of a forced royal wedding, a princess trades places with her sister to marry the Underworld King, determined to choose her own fate this time.
Fantasy · Romance · Monster romance · Political conspiracy
45 episodes · 70 min
Reborn bride, Underworld King, a covenant to break
About The Underworld King's Substitute Bride
The Underworld King's Substitute Bride is a complete AI short drama in 45 episodes, 1 hour 10 minutes of story in all. It was first released on October 15, 2026 and added to Beguile.tv on October 17, 2026.
Free preview: episode 1.

Main characters in The Underworld King's Substitute Bride
- Evelyn - Crown princess, reborn
- Gideon Ash - Commander of Stellara, her former betrothed
- Liana - Evelyn's younger sister, the covenant's chosen bride
- Morcant Nox - King of the Underworld, a masked king carrying the bone curse
- Osric - High Priest of Stellara
Tropes and themes
Genres: Fantasy, Romance, Monster romance, Political conspiracy
Tropes: Forced marriage, Sibling rivalry, Betrayal, Groveling ex, Love triangle
Themes: Royalty, Undead, Magic
Character types: Female lead
Content warnings: Suicide, Body horror
Ratings and reviews
Rated 5.0 out of 5 stars by 2 members, with 2 written reviews.
Episodes
- Episode 1 · 3:29
- Episode 2 · 1:48
- Episode 3 · 1:24
- Episode 4 · 1:45
- Episode 5 · 1:30
- Episode 6 · 1:58
- Episode 7 · 1:46
- Episode 8 · 1:31
- Episode 9 · 1:12
- Episode 10 · 1:11
- Episode 11 · 1:49
- Episode 12 · 2:41
- Episode 13 · 1:35
- Episode 14 · 0:53
- Episode 15 · 1:26
- Episode 16 · 0:51
- Episode 17 · 1:29
- Episode 18 · 1:10
- Episode 19 · 2:00
- Episode 20 · 1:55
- Episode 21 · 1:47
- Episode 22 · 1:22
- Episode 23 · 1:45
- Episode 24 · 1:20
- Episode 25 · 1:08
- Episode 26 · 1:25
- Episode 27 · 1:21
- Episode 28 · 1:06
- Episode 29 · 1:38
- Episode 30 · 1:26
- Episode 31 · 1:35
- Episode 32 · 1:42
- Episode 33 · 1:13
- Episode 34 · 1:15
- Episode 35 · 1:25
- Episode 36 · 1:44
- Episode 37 · 1:07
- Episode 38 · 1:07
- Episode 39 · 1:49
- Episode 40 · 1:14
- Episode 41 · 1:38
- Episode 42 · 2:01
- Episode 43 · 1:28
- Episode 44 · 0:48
- Episode 45 · 2:28
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