Building easy gradients with a pen is a method that will add a way of realism and depth for your drawings. Go away this to dry a bit, and look at the two colours blend with each other, making a cloud-like bloom condition. You won’t need too much colour https://inkpendrawingtechniques91914.ssnblog.com/36225578/how-to-draw-with-ink-pens-fundamentals-explained