Burrich/Fitz/Fool question *spoilers tawny man*

[Kesstrel]

Hi,
I could be completely mistaking things, but why could Fitz bring the fool back to life, (and restore/heal a decaying body), using the wit. But couldn't heal Burrich's alive but wounded body.
Seems really odd. My cynical mind suggests by 'killing him off' it meant Fitz could ligitimately persue Molly...

Hi!
The way I understood it, Fitz brought the fool back to life first by entering via their skill bond, then using the wit to direct the healing. Burrich was sealed to the skill so Fitz couldn't find a way in.