Sting Eucliffe
Sabertooth's current Guild Master is Sting Eucliffe. He is one of five Dragon Slayers who were assigned to destroy Acnologia 400 years ago. The dragon Weisslogia nurtured Sting and taught him White Dragon Slayer Magic. Sting Eucliffe ultimately utilized this technique to kill Weisslogia and achieve the status of genuine Dragon Slayer. The whole reality is that Weisslogia invaded Sting's body and changed his memories in order to produce antibodies that would thwart the Dragonization process.
Sting Eucliffe is quite calm and smiling, he rarely loses his temper. Sting thought that those who abandoned their comrades were trash and did not hesitate to punish them. In addition, as a Dragon Slayer, Sting also suffers from vehicle intoxication, but in a humorous way, he says the phenomenon is that of a "real" Dragon Slayer. Sting is rather arrogant, often bragging about his excellence as a Dragon Slayer.
A type of Dragon Slayer Magic that gives Sting the physiological ability to change his body into a White Dragon, giving him the ability to sculpt and control light as he pleases. As a third-generation Dragon Slayer, Sting has the ability to summon Dragon Force, the ultimate and most potent form of the race. Sting's body will resemble a real White Dragon when this stage is engaged, with white scales covering the edges of his face and an aura of light that is more intense than the light created by the White Drive.
Anime name: Fairy Tail
Link to watch: https://www.hulu.com/series/fairy-tail-ccafd798-65e0-45eb-99e1-6ab389c1056b