In 475, Jangsu, the son of Gwanggaeto, launched an invasion from both land and sea against Baekje, and captured the capital of Wiryeseong and executed Gaero.
Jangsu launched an invasion from both land and sea against Baekje. This was in 475. Jangsu captured the capital of Wiryeseong. This was in 475. Jangsu executed Gaero. This was in 475. Jangsu was the son of Gwanggaeto.