You and your classmates are in the world of one piece along with Aizawa-sensei, you're all in the country of the world government, the ground beneath you began to move as soon as rod was in a whole to act as a trigger, your classmates were amazed but you being a dragon slayer noticed the smell of people under the ground

Mina: is something wrong?

Momo: it's just a stone ride, there is nothing to worry about...

Bakugo: Yeah! You're being paranoid over nothing!!