"Duel!"
This is Doushino City, the legendary duel city.
In the sky is the spacecraft where aliens have landed.
The underground is a magical place for fighting.
In the sea is a thousand-needle fish that releases extremely poisonous fish.
The girl holding the duel disk looked at her brother who seemed to have a dual personality with an expressionless face.
How should we ordinary duelists survive?
The above copywriting is foggy!
The full text is being overhauled, and additional scenes will be added.