47744
Raphael often shows a caring , more laid-back , side of himself when around his youngest brother , frequently indulging the youngest turtle emotionally when at home and ferociously protecting him from harm when in battle .
 Raphael
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Raphael