'' The Head told Rabican Shiver's one weakness was vanity and showed him how to exploit it.''
Shiver perhaps may have been quiet a Hottie (several thousand of years ago) : ), And she was very aware of her good looks.
And perhaps all this time later she still thought she looked great.. or knew just how ugly she was but could not accept it and she psycologicly blocked it out.
Mabe Rabican he showed or told her just what she looked like, sending her into a rageful insane Frenzy? Opening her to An attack
In one part of the myth story reaction to her bad looks really got her going.
''One among them says he was draged before a woman so disfigured by injury and age that he turned from her repulsed. In a rage she goged out his eyes and shriecked ''Tell Alric his night mare has just begun!
''In another point''
Deciever- The years have not been kind have they Ravanna.
Ravanna/Shiver -Ive said this before mydred, that mouth of yours is finally going to get you killed.
This clearly angered her but she did not commit to a full attack. Why? as Crazy al said ''Shiver is a formidable opponent and it is unlikely she would make the same mistake twice''
Could the Deceiver been trying to lure her in to kill him as Rabican did? But she had learned her lesson, andwas hastey to retreat.
Sorry if any of this is outa date of something, im new here. Any Other opinions are welcome!