That Time I Got Reincarnated as a Slime

Season 1, Episode 7

Episode Title: Conqueror of Flames

Air Date: 2018-11-13

Overview:

The Demon Lord Leon Cromwell summoned Shizu out of Tokyo as it burned during in the air raids, then forced the high-ranked spirit Ifrit to possess her. After taking over Shizu's body, Ifrit begins to rampage.