Yain: Ichi

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==Statistics==
==Other Uses==
==How to Obtain==
===Merchants===
*Solby-Maholby - 
===Incursion===
Drops from NM Coffers and Grand Coffers.
==Derivations==
夜陰 (yain) means 'the dead of night' or 'the darkness of night.' There is a Japanese expression 夜陰に乗じて (yain ni jyōjite), meaning "Under cover of night."Kotobank
==References==
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ja:夜陰の術:壱