Seong de Baekje

Seong of Baekje (also Holy King, died 554) (r. 523–554) was the 26th king of Baekje, one of the Three Kingdoms of Korea. He was a son of Muryeong of Baekje and is best known for making Buddhism the state religion, moving the national capital to Sabi (present-day Buyeo County), and reclaiming the center of the Korean Peninsula. His demise eventually came at the hands of an ally who betrayed him. The name Seong translates as 'The Holy.' Seong was known as a great patron of Buddhism in Korea, and built many temples and welcomed priests bringing Buddhist texts directly from India. In 528, Baekje officially adopted Buddhism as its state religion. He maintained his country's diplomatic ties with Liang Dynasty China as well as early Japan. He sent missions to Liang in 534 and 541, on the second occasion requesting artisans as well as various Buddhist works and a teacher. According to Chinese records, all these requests were granted. A subsequent mission was sent in 549, only to find the Liang capital in the hands of the rebel Hou Jing, who threw them in prison for lamenting the fall of the capital. He is credited with having sent a mission including Norisachigye (노리사치계, 怒利斯致契, ?-?) in 538 to Japan that brought an image of Shakyamuni and several sutras to the Japanese court. This has traditionally been considered the official introduction of Buddhism to Japan. An account of this is given in Gangōji Garan Engi. He attended a Buddhist conference at Ara Gaya (安羅會議) in 529. Sabi Conferences (泗沘會議) were held in 541 and 544 at Sabi capital. In 538, he moved the capital from Ungjin (present-day Gongju) further south to Sabi (present-day Buyeo County), on the Geum River. Unlike the earlier move of the capital from the present-day Seoul region to Ungjin, forced by the military pressure of Goguryeo, the move to Sabi was directed by the king to strengthen royal power, aided by the political support of the Sa clan based in Sabi. He completely reorganized the administration of the country to strengthen central control, to counteract the political power of the noble clans.