Azusa is watched by a girl who swears revenge. Laika reveals attacks by villains and monsters are likely to increase now people know Azusa is strong, so they place a magic barrier around Flatta village. A child, Falfa, claims her sister, Shalsha, is trying to kill Azusa, and that Azusa is their mother. Azusa learns the sisters are actually 50 year old Slime Spirits formed from the souls of every slime Azusa has killed, and while Falfa considers Azusa their mother, Shalsha wants revenge for the slimes. Azusa’s magic is useless as Shalsha reveals she trained for 50 years to perfect her Smite Evil spell against Azusa...