This is a very nice rendition of Xerian by LaserFire on Twitter (@01laserfire01). They do awesome robo-dragons, feral or anthro, so I just had to commission my Synth Xerian from them.
So here we are, and he has come out splendidly buff-looking.

Artwork by LaserFire - their original is on DA here: https://www.deviantart.com/laser-fire/art/Commission-Xerian-924007894
Synths were created by Vader-San.