Valt Aoi, who participated in the Japanese Championship, was scouted for the prestigious Spanish team BC Sol and heads out to Spain. With their sights set on the world, Valt and his friends begin their challenge for the World League! However, in order to qualify for the World League, they must first win the European League. Will Valt be able to take BC Sol to the World League? And can he defeat the world's strongest Bladers? (Source: Beyblade Fandom Wiki)

Mysteria Academy is a prestigious magic school that teaches magic without discrimination to the three factions (men, gods, demons), who usually are engaged in battle with each other. Two of the academy's students are Anne, a princess and honor student, and Grea, a princess born from a dragon and a human. (Source: ANN)

Ifrit, who has been trapped in Rimuru due to the latter's Predator skill, recaps events of the season while in a discussion with Veldora as they play Shogi.

In the story, the protagonist Youtarou Misaki finds himself lying on the beach one day. He is picked up by Arashi, who manages a restaurant called Kurage no Shokudou. When asked who he is, the protagonist tells a lie that he lost his memory—but he remembers everything, including the fact that his twin brother died.