User blog comment:Hentai Joey/Thought on a Gobul Sub/@comment-144.131.9.151-20111028085008

"Well if the carapaceons do not reappear, then we'd only have about 4 (counting Plesioth Sub if it does comeback) monsters that would be on water combat" Assuming Green Plesioth does return, there would be six underwater monsters in the D. Island; Lagiacrus + Sub, Plesioth + Sub, and Royal Ludroth + Sub.