Archibald Goldri is a pirate sailing Shelburg Sea. One of the four oceans in Planet Vothars. While sailing to find clues on who sent a horde of ferocious sea creatures to kill his mother, the famous Votharian pirate, Sherry Goldri, he stumbled across a kraken that was sent to destroy his ship! Taking down the kraken with him, he later became a cecaelia, a half human, half octopus hybrid. What awaits him in the deep blue sea as a cecaelia? Who will show him the ropes in the underwater kingdom and a deadly part of Shellburg Sea?