Defenders of the Deep[]
Members also include Echidna and i think Salamar the Sustainer http://www.marvunapp.com/Appendix6/mutantcrabs.htm#salamar -- - The preceding unsigned comment was added by Dartalon (talk • contribs).
Giganto[]
The "Unnamed sea monster"... giant bipedal whale with arms and retaining its tail called forth from the depths by the Horn of Proteus... Sure sounds like that's a Giganto to me. Anyone? https://marvel.fandom.com/wiki/Giganto_(Atlantean_Beast) The Overlord (talk) 08:54, June 25, 2019 (UTC) OverlordofEvil