Ink in raw form
Example of Ink being used. This is line art it is a simplistic sketch of the overall skeleton or outline of the drawing.
Pointillism is a series of multiple small dots to create a larger image.
Cross hatching is also used with ink, in comics ,manga and other illustrated books.
This is a example of spattered ink art where water is added to let the ink bleed and more water the lighter the ink gets.