Wiki information Naehae:

Naehae of Silla
Deceased Person, Person

Naehae of Silla was the tenth king of Silla, one of the Three Kingdoms of Korea. He is commonly called Naehae Isageum, isageum being the royal title in early Silla. As a descendent of Silla's 4th king Talhae, his surname was Seok.