Xi Yan
Fictional Character
Xi Yan is a General of the Xia Tang army and one of the Four Great Generals of the Eastern Lands. Being a brilliant strategist, he is known as the Fox General. Xi Yan is a former Tianqu Warrior, who hid his true identity to raise in the Xia Tang army.
Since young, he is in love with Su Shun Qin, but, because of her relation with You Chang Ji, former Leader of the Tianqu Warriors, he never confessed his feeling for her.
(Source: MyDramaList)