Wrath of the Righteous
The Inner Sea is one of the most heavily traveled and populated bodies of water in Golarion, resting between Avistan and Garund. The sea is separated from the Arcadian Ocean by the Hespereth Strait and the Arch of Aroden, which is currently under Chelaxian control. To the east it connects to the Obari Ocean between the nations of Osirion and Qadira.
The Inner Sea is a cradle of the human race, and six of the most powerful nations on Golarion—Absalom, Andoran, Cheliax, Osirion, Qadira, and Taldor—lie on its shores, Naval battles between these emerging world powers in the Inner Sea are commonplace.