Originally Posted by Wormerine
Considering it is a different kind of tadpole, I imagine it wil also be explained why it can't be simply removed by usual means, be it priest spell or head smashing.

I was thinking that myself that would be to easy to just go to a priest and have them remove it

Cthulhu: FOR THOUSANDS OF YEARS I LAY DORMANT, WHO HAS DISTURBED MY- Oh its you...
Warlock: Greetings my lord-
Cthulhu: LET ME SLEEP-