"[Based on] ... the wondrous world of Summoners War, the popular mobile game where magical monsters are summoned in a never-ending battle of good vs. evil! Rai knows there's only one way out of her nothing town--to become a summoner! But when she's recruited by Abuus Dein as an apprentice, she embarks on the adventure of a lifetime and thrust into a war for the fate of the world"--
