Depict the biblical scene from Revelation 6:10. Highlight the emotional intensity of the scene as those who have suffered cry out for justice, asking 'How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?' Their voices echo around, filled with a mixture of pain, hope and anticipation. Illustrate this scene using the techniques common to digital art, including sharp contrasts, vibrant hues, and intricate detailing.