Knight IV, from MetaScent was released in 2019. The perfumer behind this creation is Huynh Hai Yen. It has the top notes of Black Currant, Fir, and Juniper Berries, middle notes of Amber, Myrrh, and Orris Root, and base notes of Agarwood (Oud), Ambroxan, Castoreum, and Patchouli.
