Kyà Ân Hwà Ân (; 867 â 27 September 936, ruled from 892 â March 935) was the king and founder of Later Baekje, one of the Later Three Kingdoms of Korea, and reigned from 892 to 935. Some records render his name as Chin Hwà Ân (). He was also the progenitor of the Hwanggan Kyà Ân clan. Substantial accounts of his life are preserved in the Samguk sagi, which presents a single narrative, and the Samguk yusa, which presents excerpts about him from various sources.
Records say that Kyà Ân Hwà Ân was born with the surname Yi, not Kyà Ân. Most accounts agree that Kyà Ân Hwà Ân's father was Ajagae, a farmer and rebel leader surnamed Yi, and that he was born in what is today Gaeun-eup in Mungyeong, South Korea, as the oldest of six children. However, Kyà Ân Hwà Ân later changed his family name to Kyon. Some argue that he changed his surname to start afresh as the founder of the new state of Later Baekje. Kyà Ân Hwà Ân is considered the progenitor of the Hwanggan Kyà Ân clan. His sons, Sin-gà Âm, Yang-gà Âm, Yong-gà Âm and Kà Âm-gang, used the surname Kyà Ân (or Chin), not Yi.
His mother was from the Gwangju area, but her exact identity is not known; Ajagae had two wives, Lady Sangwon and Lady Namwon, and Kyà Ân Hwà Ân was born to his first wife. Legends state that his mother was from Gwangju and gave birth to her firstborn son after having physical contact with a worm disguised as a man, and that Kyà Ân Hwà Ân grew up drinking the milk of a tiger.
The Silla court of Queen Jinseong was heavily corrupt and embroiled with political confusion. Widespread famine ravaged the country, driving many of the people into rebel forces. Village headmen, and new military forces arose and created power bases all over the country. The government who had tried to implement a forceful taxation plan found itself in the face of rebellions led by bandits, local nobles, and rebel leaders. It was during this time that Kyà Ân Hwà Ân's father Ajagae led a local peasant revolt and set up base in Sangju.
Kyà Ân Hwà Ân is said to have left home at 15 to join the Silla army and became the commander of Silla forces in the Jeolla region. While his father grabbed power in the Sangju region, he independently marshalled local peasants to his cause, and soon gathered many followers. In 892, Kyà Ân Hwà Ân seized the cities of Wansanju and Mujinju, taking over the old territory of Baekje and winning the support of the people in the area who were hostile to Silla.
Kyà Ân Hwà Ân declared himself the king of Later Baekje and established his capital at Wansanju in 900. He established government, made diplomatic ties with Tang China, and continuously pursued the expansion of his kingdom amidst much conflict with Kung Ye of Later Goguryeo.
After crowning himself as ruler of Later Baekje, Kyà Ân Hwà Ân sent his army to present-day Hapcheon, southwest of the Silla capital Gyeongju, but the campaign failed and the army retreated. Then in 910, when Wang Kà Ân, the general of the rival kingdom of Majin, attacked and captured the city of Naju, the very city in which Kyà Ân Hwà Ân had started his rebellion, he made an attempt to retake the city from Wang but failed.
In 918, Kung Ye, who had been maintaining his rule by acts of terror, was dethroned and murdered by his own army commanders. His general and chief minister Wang KÃ Ân was crowned as their new ruler, marking the beginning point of Goryeo.
Kyà Ân Hwà Ân sent another major expedition to Hapcheon in 920 and finally succeeded in taking over the region, forcing King Gyeongmyeong into an alliance with Goryeo. Then he invaded the present-day Andong area, but his troops were defeated by local Silla guards. Kyà Ân Hwà Ân was forced to make peace with Goryeo after the battle, through a hostage exchange of royal family members. However, when his nephew Chin Ho died, he killed the Goryeo hostage Wang Shin, cousin of Wang Kon, and resumed war against Goryeo.
In 927, Kyà Ân Hwà Ân led his army himself and directly attacked the Silla capital of Gyeongju. King Gyeongae was unprepared for this attack, and the Sillan king was captured by the army of Later Baekje. Kyà Ân forced him to commit suicde, raped Gyeongae's primary consort, and permitted his underlings to sexually assault the Sillan royal concubines. Kyà Ân Hwà Ân tried to break the Koryo-Sillan alliance by setting Gyeongsun on the throne, and returned to the west.
On his way back, he was met by the forces led by Wang Kà Ân, and easily defeated the Goryeo army, killing many of Wang's notable generals and warriors, with Wang barely escaping through the daring self-sacrifice of his general Sin Sung-gyà Âm and Kim Nak. One year later he took over the city of Jinju from Silla.
Later Baekje and Goryeo were in constant state of hostilities without one being completely dominant over the other. However, in 930, the Later Baekje troops faced a heavy defeat at the Battle of Gochang (present-day Andong) and was unable to recover from the loss. Kyà Ân Hwà Ân attempted to reverse the current by sacking the Goryeo capital of Gaeseong, but his army suffered another defeat in 934.
Not only was Later Baekje reeling from military defeats, the kingdom was in internal disarray. In 935, Kyà Ân Hwà Ân's eldest son Kyà Ân Sin-gà Âm, who had been slighted as heir to the throne in favor of his younger brother Kà Âm-gang, overthrew Kyà Ân Hwà Ân with the aid of his brothers Yang-gà Âm and Yong-gà Âm. Sin-gà Âm killed Kà Âm-gang and confined Kyà Ân Hwà Ân to the temple Geumsansa, but Kyà Ân Hwà Ân escaped and fled to Goryeo and his old enemy Wang Kà Ân, who welcomed him and provided him with land and slaves.
King Gyeongsun of Silla formally surrendered to Goryeo in 935. The following year, at Kyà Ân Hwà Ân's request, he and Wang Kà Ân led a massive Goryeo army to Later Baekje and the kingdom fell.
Kyà Ân Hwà Ân died the same year of an inflamed tumor.
Unlike his rival Kung Ye, Kyà Ân Hwà Ân was active in diplomacy; he was formally confirmed by the Chinese kingdoms of Wuyue and Later Tang as the legitimate ruler of Later Baekje. In addition, he sought an alliance with the newly formed and rising Liao Dynasty in the north, which was founded by the Khitans, in order to surround Goryeo from both north and south, respectively. Kyà Ân Hwà Ân also sent envoys to Heian Japan during his reign for mainly commercial reasons; the Jeolla region, where Kyà Ân Hwà Ân began his kingdom, was the center of trade in East Asia during the period and had already served as the base for traders such as Chang Pogo.
However, despite all of his diplomatic, military and trade abilities Kyà Ân Hwà Ân lacked the political astuteness to found a viable state; his Later Baekje government system was not very much different from the one of Silla, which had been proven to be ineffective in centralizing the power of the local landlords and merchants. In the end, Later Baekje was not able to exercise influence over many of its people, paving the way for Goryeo to incorporate the kingdom and unify the Korean peninsula.