My Sorcerer is only a few levels away from 9th level spellcasting and I'm considering taking [Disjunction](http://www.d20pfsrd.com/magic/all-spells/m/mage-s-disjunction). But I don't quite understand this section on how it interacts with artifacts:

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> You can also use this spell to target a single item. The item gets a Will save at a -5 penalty to avoid being permanently destroyed. **Even artifacts are subject to mage's disjunction, though there is only a 1% chance per caster level of actually affecting such powerful items.** If successful, the artifact's power unravels, and it is destroyed (with no save). **If an artifact is destroyed, you must make a DC 25 Will save or permanently lose all spellcasting abilities.** These abilities cannot be recovered by mortal magic, not even miracle or wish.
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The idea of accidentally destroying an artifact and having a chance of essentially permanently losing a character is pretty intimidating. Unfortunately, even with a +25 on my Will saves, the 5% chance of rolling a natural 1 is still there.

Does the bolded text only apply for the *targeted* use of Disjunction, or are all artifacts present within its AoE subject to the CL% chance of being destroyed with no save?