Quan Yizhen

Quan Yizhen, also known as His Highness Qiying, is the god of war, patron of the western lands, and a former junior fellow disciple (shidi) of Yin Yu.
Quan Yizhen is described as a young man of eighteen or nineteen years of age, with a chiseled nose, deep-set eyes, and slightly curly dark hair. His silhouette in the manhua shows him wearing his curly hair partially pulled back into a ponytail, as well as armor and a mid-length robe.
His height is not very tall - he is shorter than most of the celestials whose height is known, but he has a very high sense of self-worth. (height 184)
Quan Yizhen was obsessed with fighting since childhood. He cared nothing more than the chance to take on opponents, even those with more numbers and strength. He even taught himself martial arts to compete with his more skilled peers. At the same time, he was completely naive and insensitive in interpersonal relationships. He cared little for how others treated him, and he himself showed no friendliness or understanding toward others.

Yizhen's complete dedication to his beloved work allowed him to ascend to immortality, but this did not affect his character. He remained as unsociable, hot-tempered, and pugnacious as ever, and was known to pick fights even with his own followers, earning him a reputation as an immature youth. However, he cared little for his reputation among the other celestials, and he rarely interacted with them, as the need to maintain good relations irritated him. He is insensitive to the misfortunes of others and shows no empathy. Nevertheless, he understands basic moral principles and strives to repay kindness with kindness and strike back with blow.