“That Time I Got Reincarnated as a Slime – Uncut” S:2 E:10 Conquering the Labyrinth

S:2 E:10 Conquering the Labyrinth Rimuru, Ranga, and the students enter the Dwelling of Spirits and are immediately met by a giant metal golem. Rimuru easily defeats it and one of the ten Demon Lords introduces herself. Can this tiny spirit really be one of the ten Demon Lords?!