study_aura.xml

<abilities>
  <ability>
    <name>Study Aura</name>
    <key>study_aura</key>
    <skill>reading</skill>
    <icon>reading_9</icon>
    <description>
      While actively studying a book gain +25% hunger avoidance and +5% wisdom.
    </description>
    <type>passive</type>
    <passiveInfo>
      <modifiers>
        <modifiers>
          <type>HungerAvoidance</type>
          <amount>0.25</amount>
        </modifiers>
        <modifiers>
          <type>WisdomGained</type>
          <amount>0.05</amount>
        </modifiers>
      </modifiers>
    </passiveInfo>
    <unlockInfo>
      <autoDiscover>0</autoDiscover>
      <unlockRequirements>
        <requiredLevel>0</requiredLevel>
        <requiredPoints>1</requiredPoints>
      </unlockRequirements>
    </unlockInfo>
    <requirements>
      <requirements>
        <type>IsStudying</type>
      </requirements>
    </requirements>
  </ability>
</abilities>