This world is a Mary Sue sale world
This world is the world of well-disguised time travellers.
This world is a world full of narcissists
This world is a Lingchi world where thunder rolls but no one is killed
This is a world where you can meet an anime character just by walking a few steps.
This world is a world that does not exist in reality at all
This class is part of this world
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By the way... I'm really incompetent at writing copy...
Corner