Fusionmonsters cerita

Yn ln a friend of yugi and his friends also a duelist But he is autistic so after yugi grandpa was kidnapped by Pegasus so Yn and and other head to duelist kingdom and get ten star chips to get to the semi finals and face Pegasus and save grandpa moto

Y/n is a Slifer red student with a passion for dueling, being the toughest person in the academy and standing up for others. But when a certain person comes into the picture everything changes.