In the lost sands, between dark rivers and melting mountains, a troubled era began. The fear of an unknown future makes everyone tremble. Embroidering prophecies with golden threads Deborah (De) is watching you. You, the one who will go with the flow and be brave facing the future.
/// De =λ / t-flow
The Deborah number, De, is named after the prophetess Deborah: "... the mountains flowed before the Lord ...," implying that all materials flow on a sufficiently long time-scale.