Male, one of Aunt's two sons, cousin of Chu Yunxuan and Chu Yunheng. He has innate divine strength. He loves landing underhanded blows under the guise of martial sparring. He holds grudges and is suspected of harboring resentment toward the Marquis's family. In Chu Yunxuan's past life, Ma frequently used his brute strength to challenge him, once leaving Chu Yunxuan bedridden for over a month.
