That Time I Got Reincarnated as a Slime: The Movie - Scarlet Bond

 The That Time I Got Reincarnated as a Slime: The Movie - Scarlet Bond.

  In Raja, a small country located to the west of Tempest. Rimuru and his companions get involved in a long-running conspiracy that swirls around the mysterious power of the queen. Rimuru and his commander Benimaru also encounter another ogre survivor named Hiiro, a man that used to be the brother of Benimaru.