Neither good nor evil, they are life in its purest form. Vulgar and strange, they have inspired fear in humans since the dawn of time and have, over the ages, come to be known as "mushi." The stories of the Mushi and the people they affect are all linked together by a traveling Mushi-shi, or "Mushi Master," who seeks rare Mushi sightings and uses his shaman-like knowledge of Mushi to help the affected people. 
 
What are the Mushi and what do they want? 
 
(Source: Funimation)

Some live in the deep darkness behind your eyelids. Some eat silence. Some thoughtlessly kill. Some simply drive men mad. They are known as mushi—creatures that came into being shortly after life emerged from the primordial ooze. They still exist parallel to our own lives and can only be seen by a select few. As a mushishi, Ginko is one of the few who are aware of their existence, and this young man with a sardonic smile roams from place to place with the knowledge and skill to aid those unwittingly affected by mushi.
 
(Source: Kodansha USA)
 
Note: Won the Excellence Prize for Manga at the 7th Japan Media Arts Festival in 2003 and the Kodansha Manga Award for General Manga in 2006.

When an eclipse occurs, the sun remains dark in one area. The mushi expert Ginko must come and determine how to return the sun to the village before their crops die. The secret seems connected to twin girls who live nearby. 
 
(Source: Anime News Network)

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