From Black Desert Wiki
Pearly Abyss is a gaming company located in South Korea. They are the developers of the online game Black Desert Online.
Pearl Abyss was established in September 2010 as a Korean stand-alone game developer targeting massively multiplayer online role-playing game (MMORPG) users worldwide. The CEO of Pearl Abyss, Daeil Kim, anticipates and fully expects "Black Desert" to be a global hit due to its creative and stimulating gameplay.
Mr. Kim and his 50+ members have produced many box-office hits together for more than 10 year. Utilizing their previous experience, "Black Desert" was designed to incorporate and satisfy the needs and wants of RPG users.
Pearl Abyss has help develop Continent of the 9th and Black Desert Online.