C807 A Genius Drawing Materials

What the hell is it?

The morning sun had just risen. The warm sunlight shone through the window and onto the drawing board, as well as Da Vinci's face.

However, Da Vinci did not realize it.

"Beautiful..."

Da Vinci subconsciously took out his tobacco pipe from his pocket. But just as he was about to fill the pipe with tobacco, he saw a small box beside him.

"Magnificent... door?"

Da Vinci