The first is a guard type or Brute Squad Illithid. Has some psionics but about half as powerful as their full Psionics only cousins as they are specifically grown and trained to be larger and able to physically fight. One of the Elder Brains reaction to having to constanyl fight back in the Underdark against races that are more able to hold back Psionics and need a more forceful hand. Still a very rare find.
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