玄菟郡
He began to invade outskirts of the rival Korean kingdom Silla in 85, but signed a peace treaty in 105. Baekje and Silla were at peace thereafter. In 125, Giru sent help to Silla at Jima's request, to repel a Malgal invasion. As there was no enemy to the east side of Baekje, he tied with Goguryeo, sending 10,000 troops to Xuantu Commandery in 122.