Lupin the Third: Blood Seal of the Eternal Mermaid (2011)
ルパン三世 血の刻印～永遠のMermaid～ WikiData IMDb TMDB Douban
other title:
鲁邦三世：血之刻印 ～永远的美人鱼～
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ルパン三世 血の刻印～永遠のMermaid～
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Gemstone, the Mermaid's Scale, appears in a secret, underground auction. The queen of the underworld coerces Lupin into stealing the rock for her. Quickly discovering not only that the stone is a forgery, but that the real Mermaid's Scale is part of an unsolved riddle that leads to transcending mortality!
