I Married This Dragon King Instead of My Sister

The story of I Married This Dragon King Instead of My Sister

Seraphina, once a human princess, was previously married to Lord Cassian, the kingdom's greatest dragonslayer, in a forced union that caused deep resentment and tragedy. Cassian's heart belonged to Seraphina's sister, Isolette, who ultimately took her own life after being sent to the dragons, triggering a devastating war. Haunted by the past and determined to change fate, Seraphina refuses to repeat her mistake of marrying Cassian. Instead, she boldly declares her intention to marry the fearsome Dragon King, Varus, a move that shocks the royal court and challenges long-held alliances.

As the dragons circle the kingdom, Seraphina offers herself to the Dragon King in hopes of preventing further destruction and securing peace. Despite opposition from her father and others who fear the consequences, she insists on changing the marriage decree to bind herself to the Dragon King rather than Cassian. Seraphina has taken control of her destiny, severing ties with Cassian and preparing to face the Dragon King, whose brutal reputation precedes him. The story follows her courageous gamble to save her kingdom and rewrite her fate through this unprecedented alliance.

Main characters

• Seraphina — human princess and protagonist
• Lord Cassian — kingdom's dragonslayer and Seraphina's former husband
• Isolette — Seraphina's sister, Cassian's true love
• Varus — the Dragon King, fearsome ruler of the dragons
• Seraphina's Father — king opposing Seraphina's decision

I Married This Dragon King Instead of My Sister episodes 1–3

Episode 1

Seraphina recalls her forced marriage to Cassian, her sister Isolette's tragic death, and vows not to repeat past mistakes by marrying the Dragon King instead.

Episode 2

Seraphina convinces her father to change the marriage decree, offering herself to the Dragon King to prevent war and save the kingdom.

Episode 3

Seraphina severs ties with Cassian and prepares to marry the feared Dragon King, Varus, facing backlash from the court and her family.

About I Married This Dragon King Instead of My Sister

Themes

Werewolf & Fantasy, Billionaire Romance

This show is

Fantasy, Forbidden love, Romantic

Episodes

43 episodes · 80 minutes in all

Maturity rating

TV-14

Free to watch

Episodes 1 to 5

Watch it all

$9.99/month for every show (your first week discounted), or $4.99 to keep just this one

I Married This Dragon King Instead of My Sister episode guide

1. Episode 1 · 4:34 · free
2. Episode 2 · 3:39 · free
3. Episode 3 · 3:28 · free
4. Episode 4 · 2:28 · free
5. Episode 5 · 3:09 · free
6. Episode 6 · 2:56
7. Episode 7 · 2:16
8. Episode 8 · 1:46
9. Episode 9 · 2:48
10. Episode 10 · 1:19

…and 33 more episodes, up to episode 43.

I Married This Dragon King Instead of My Sister: questions

Where can I watch I Married This Dragon King Instead of My Sister full episodes?

On BingeTube (binge.tube): all 43 episodes, in any web browser, no app. Episodes 1 to 5 are free.

How many episodes does I Married This Dragon King Instead of My Sister have?

I Married This Dragon King Instead of My Sister has 43 episodes, about 80 minutes in all; each runs about 112 seconds.

Is I Married This Dragon King Instead of My Sister free to watch?

The first 5 episodes are free; the rest come with a BingeTube membership, or buy I Married This Dragon King Instead of My Sister on its own.

What is I Married This Dragon King Instead of My Sister about?

Seraphina, once a human princess, was previously married to Lord Cassian, the kingdom's greatest dragonslayer, in a forced union that caused deep resentment and tragedy. Cassian's heart belonged to Seraphina's sister, Isolette, who ultimately took her own life after being sent to the dragons, triggering a devastating war. Haunted by the past and determined to change fate, Seraphina refuses to repeat her mistake of…

Who are the main characters in I Married This Dragon King Instead of My Sister?

Seraphina, human princess and protagonist; Lord Cassian, kingdom's dragonslayer and Seraphina's former husband; Isolette, Seraphina's sister, Cassian's true love; Varus, the Dragon King, fearsome ruler of the dragons; Seraphina's Father, king opposing Seraphina's decision.

What to watch after I Married This Dragon King Instead of My Sister?

Shows like I Married This Dragon King Instead of My Sister on BingeTube include Married to the Hidden Dragon King, Abandoned, I Married the Dragon King and She Stole My Alpha I Married the Lycan King.