A Reincarnated Witch Spells Doom manga volume 5 features story by Tail Yuzuhara and art by Sora

Sena has freed the fire dragon king Gideon from his magical chains and learned about the motive behind Emperor Isaac’s provocative actions. Plus, Keith is revealed to be a steerer, one who can draw upon the caller's powers. As Sena and Keith contemplate their futures, they are summoned by the water dragon queen Sealiene to the kingdom of Ciepra, where a civil war is brewing!