# Legend of Duo
*Also known as: レジェンドオブ・デュオ*

## Facts
- Format: TV_SHORT
- Status: concluded
- Year: 2005
- Season: SPRING

## Renewal Score
**Legend of Duo** has a **31% renewal probability** on Courcast (confidence: 88%) as of 2026-06-03.

## Synopsis
In 2000s, human beings have lost their purana, which are essential for living thing. It means that the human species is goinig to die. However, there is a vampire who saves human beings from extinction by revealing the secret of purana. In a mythical era, there was a god who was punished eternally because he had brought the fire to the human beings. Like him, the vampire will be punished because he breaks the taboo to tell the secret of purana to human beings. That vampire is named Duo, and the 

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/legend-of-duo-spring-2005
- API: https://courcast.com/api/public/titles/legend-of-duo-spring-2005
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*Last updated: 2026-06-03*