Nanatsu no Taizai is a Japanese fantasy manga series written and illustrated by Nakaba Suzuki. It was serialized in Kodansha's Weekly Shōnen Magazine from October 2012 to March 2020.
The first face is : King
King「キング」 is the Grizzly's Sin of Sloth of the Seven Deadly Sins. His real name is Fairy King Harlequin「妖精王ハーレクイン Yōsei-Ō Hārekuin」 and he is the protector of the Fairy King's Forest and the Fairy Realm.
And second face is : Escanor
Escanor「エスカノール」 was the Lion's Sin of Pride of the Seven Deadly Sins, the former second prince of the Kingdom of Castellio, and the man known throughout the Kingdom of Liones as "The Strongest Holy Knight".
The picture Created by me @abdelhamidtsouli