My billionaire roommate is the Demon King
My billionaire roommate is the Demon King is a 30-episode romance short drama streaming in English on Dramaflix — every short series from 45+ platforms for just $12 a month.
Where to watch?
Dramaflix is the better dealPay $7.99 less per month with Dramaflix: the short series of 45+ platforms, including ReelShort, in one plan.Save $7.99 a month
Plot
Unemployed painter Emma thinks she struck gold when her drop-dead gorgeous new roommate pays a full year of rent upfront—demanding only that she never ask about his past or open his door. But when strange events expose him as a 900-year-old Demon King disguised as a billionaire CEO, an accident binds their souls in an unbreakable contract. Forced into a fake relationship, their staged romance sparks real feelings—just as Emma discovers her own origins are far more astonishing than the demon sharing her home.
Frequently Asked Questions
Where can I watch My billionaire roommate is the Demon King?
My billionaire roommate is the Demon King streams in English on Dramaflix; its source platform is ReelShort. A Dramaflix subscription covers every short series from 45+ platforms.
How much does it cost to watch My billionaire roommate is the Demon King?
On Dramaflix, My billionaire roommate is the Demon King is included in a single $12/month plan that covers all short series from 45+ platforms. Watching it on ReelShort alone costs $19.99 a month — Dramaflix is $7.99 cheaper per month.
Is My billionaire roommate is the Demon King on Dramaflix?
Yes, My billionaire roommate is the Demon King is in the Dramaflix catalog with all episodes available in English.
How many episodes does My billionaire roommate is the Demon King have?
My billionaire roommate is the Demon King is a short (vertical) mini series with 30 episodes in total.
What genre is My billionaire roommate is the Demon King?
My billionaire roommate is the Demon King is a romance short drama (Fantasy).
Is My billionaire roommate is the Demon King dubbed or subtitled in English?
My billionaire roommate is the Demon King is available on Dramaflix with English dubbing and/or English subtitles.
What is My billionaire roommate is the Demon King about?
Unemployed painter Emma thinks she struck gold when her drop-dead gorgeous new roommate pays a full year of rent upfront—demanding only that she never ask about his past or open his door. But when strange events expose him as a 900-year-old Demon King disguised as a billionaire CEO, an accident b…
Streaming info last updated: October 7, 2026
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