A close up of a sword with a blue light on it

Excalibur, Delicate mango, The sword body is exquisite，well decorated,（((The body of the sword is designed with a blue opal and a light green particle effect shaped pattern..：1.3))), Should, (The sword body is symmetrically decorated:1.3), (The entire Excalibur blade is centered:1.3), Close-up at medium range,（General silhouette:1.3),（Fantastic landscape painting:1.2), Ultra Realistic Photo, super-fine, 8K, Premium wallpapers, the highest picture quality, ..。.。.3D,C4D, tmasterpiece, rendering by octane