Octokin
Octokin are an amphibious race, born and at home in the water. They have the same natural ink defense as an octopus, can, meaning per encounter, one can release a 5-foot-radius cloud of ink what extends all around the octokin if it is underwater. The area is heavily obscured for 1 minute, although a significant current can disperse the ink. After releasing the ink, the octokin can use perform a
dash action simultaneously to the release. Further, these creatures are at advantage for all grappling competitions.