My Sister is the Grand Supreme
My Sister is the Grand Supreme is a 45-episode secret identity 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 $2.99 less per month with Dramaflix: the short series of 45+ platforms, including DramaBox, in one plan.Save $2.99 a month
Plot
Iris and Layla are sisters from an ordinary magical family. Iris is actually the legendary Ancient Star Magic Supreme, but because she was sealed by the Lord of the Abyss, her power has only recovered to about 30%. To protect her sister from being hunted by the Abyss, she deliberately hides her identity and lives like a regular mage, with only a few of her followers who fight alongside her knowing who she really is.
Frequently Asked Questions
Where can I watch My Sister is the Grand Supreme?
My Sister is the Grand Supreme streams in English on Dramaflix; its source platform is DramaBox. A Dramaflix subscription covers every short series from 45+ platforms.
How much does it cost to watch My Sister is the Grand Supreme?
On Dramaflix, My Sister is the Grand Supreme is included in a single $12/month plan that covers all short series from 45+ platforms. Watching it on DramaBox alone costs $14.99 a month — Dramaflix is $2.99 cheaper per month.
Is My Sister is the Grand Supreme on Dramaflix?
Yes, My Sister is the Grand Supreme is in the Dramaflix catalog with all episodes available in English.
How many episodes does My Sister is the Grand Supreme have?
My Sister is the Grand Supreme is a short (vertical) mini series with 45 episodes in total.
What genre is My Sister is the Grand Supreme?
My Sister is the Grand Supreme is a secret identity short drama (Revenge, Hidden Identity, Family Bonds, The Chosen One).
Is My Sister is the Grand Supreme dubbed or subtitled in English?
My Sister is the Grand Supreme is available on Dramaflix with English dubbing and/or English subtitles.
What is My Sister is the Grand Supreme about?
Iris and Layla are sisters from an ordinary magical family. Iris is actually the legendary Ancient Star Magic Supreme, but because she was sealed by the Lord of the Abyss, her power has only recovered to about 30%. To protect her sister from being hunted by the Abyss, she deliberately hides her i…
Streaming info last updated: October 4, 2026
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