Păk-je was not long in following the example of her powerful neighbor. In the year 384 a new king ascended the throne of Păk-je. His name was Ch’im-yu. One of his first acts was to send an envoy to China asking that a noted monk named Mararanta be sent to Păk-je to introduce the Buddhist ritual. We notice that this request was sent to the Emperor Hyo-mu (Hsia-wu), the proper head of the Eastern Tsin dynasty, while Ko-gu-ryŭ had received hers at the hands of one of those petty kings who hung upon the skirts of the weakening dynasty and waited patiently for its dissolution. Each of these petty states, as well as the central government of the Tsin, was on the lookout for promising allies and such a request as this of Păk-je could scarcely be refused. Mararanta, whose name smacks of the south and who certainly cannot have been a Chinaman, was sent to the Păk-je capital. He was received with open arms. His apartments were in the palace where he soon erected a Buddhist shrine. Ten more monks followed him and Buddhism was firmly established in this second of the three Korean states. The greatest deference was paid to these monks and they were addressed by the honorific title To-seung. Sil-la received Buddhism some fifty years later. All this time fighting was almost continuous along the Ko-gu-ryŭ-Păk-je border. The latter stood on the defensive and found it necessary in 386 to build a line of breastworks along the border, extending from Ch’ŭng-mok-yŭng northward to P’al-gon-sung and thence westward to the sea. An amnesty was brought about through a happy accident. A groom who had accidentally broken the leg of a Păk-je prince’s horse had fled to Ko-gu-ryŭ to escape punishment. Returning now to Păk-je, he purchased pardon by informing the king that if, in battle, the Păk-je forces should direct their whole force against that part of the enemy’s line where they should see a red flag flying they would surely be successful. This turned out to be true and Păk-je was once more successful, but followed up her success only to the extent of securing a definite cessation of hostilities and the erection of a boundary stone at Su-gok-sŭng to witness forever against him who should dispute the point. But when King Ch’im-yu of Ko-gu-ryŭ died in 392 and his son Tam-dok came into power all previous obligations were swept away and he proceeded to reopen the wound. He attacked Păk-je fiercely and took ten of her towns. Then he turned northward and chastised the Kŭ-ran tribe. When this was done he came back to the charge again and seized Kwang-nu Fortress. This was an almost inaccessible position on a high rock surrounded by the sea, but the hardy soldiers of Ko-gu-ryŭ after twenty days of siege found seven paths by which the wall could be reached, and they finally took the place by a simultaneous assault at these various points. When the court of Păk-je heard of this well-nigh impossible feat, all hope of