Apparently damage due to cold temperatures is not protected against by lifeshield. Should it be?

-Rothow

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<35/rest of prompt> 'Once I can walk, I'll wander to
Jhanderin closes his eyes for a moment and nods at you.
You feel protected from all harm.

<35/rest of prompt> 'Once I can walk, I'll wander to a building.
You say 'Once I can walk, I'll wander
to a building.'
The extreme cold hits Jhanderin.
The extreme cold injures you.
You sure are BLEEDING!

<20/rest of prompt> aff
You are affected by:
Spell: 'giant strength' modifies strength by 4 for 20 hours.
Commune: 'bless' modifies save vs spell by -10 for 20 hours.
Commune: 'bless' modifies hit roll by 5 for 20 hours.
Commune: 'lifeshield' for 17 hours.
Commune: 'sanctuary' for 12 hours.
Commune: 'detect invis' for 12 hours.
Commune: 'damnation' modifies strength by -5 for 2 hours.
Commune: 'damnation' modifies strength by -5 for 1 hours.