Which cartoon is this from?

This character is Yato Shenwei in The Silver Soul. Are these pictures cartoons drawn by others themselves?

Name: Shenwei

Silver Soul-Shenwei Japanese: かむぃ

ROMAGI: Camouilly

Height: 170cm

Weight: 55 kg

Birthday: 1 Jun.

Constellation: Gemini

Age: 18

Alias: Dai Mao, Nissan

Race: Yato, the strongest fighting race in the universe.

Hobbies: fighting and eating rice (he has a big belly like his sister)

Personality: black belly, shaking S, natural, insidious, powerful and bloodthirsty.