When My System Is PS

I, Chen Zhu, have an unheard-of Photoshop System. With one click, I can cut out an image and replace its background, then appear wherever the image is set. Retouching my face changes my appearance, and I can even change my clothes with one click. Whatever I want, I can just Photoshop it in. As long as the materials blend with the background by at least eighty percent, I'm capable of anything! ~ (￣▽￣) ~

The only downside is that materials unavailable in this world cost money to buy. But would I ever be short on money? I can just Photoshop a picture and make some.

World One: The Emperor's Black Moonlight Cousin

World Two: The Senior Brother's Frail Cousin

World Three: The Villain's White Moonlight Cousin

World Four: The Top Scholar's Vasesque Cousin

Theme: Do you still remember who you were back then?