63365
The tradition of possession and invulnerability went back several hundred years but took on special meaning against the powerful new weapons of the West. The Boxers , armed with rifles and swords , claimed supernatural invulnerability towards blows of cannon , rifle shots , and knife attacks .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None