The  distinctive technique in "Castillo" includes loading a brush with a mix of mediums and oils and then using a palette knife to throw the color from a slight distance onto the canvas. This method introduces an element of spontaneity, as the paint lands unpredictably, adding dynamic texture and movement to the piece. Each layer is allowed to dry completely before the next is applied, a laborious process that can extend over two months. This diligence and dedication result in an artwork that is both visually stunning and emotionally restorative.