Deep Sashelas, elf god of the sea

Deep Sashelas is mainly worshiped by sea elves as he was their patron deity and creator. In each of their settlements was a temple dedicated to the Dolphin Prince that typically looked like a giant shell. Though sometimes other races sought him as a patron out of an interest in water magic. But among all his worshippers it was forbidden to dabble in the usage of Shadow Magic and have any association or affiliation with Shar, goddess of darkness and loss.
Depiction
His is often shown as a sea elf with blue-green skin and deep blue eyes, riding a dolphin and often a crown adorning his head.