Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
A Friend in Need (Bronze)	Protect your brother-in-law in Episode 20.
Blaze of Glory (Bronze)	Put an end to your wrath once and for all.
Daddy's Angry (Bronze)	Defy the supreme being in Episode 19.
Gaea's Champion (Gold)	Complete all episodes in Part IV with an S rank on Hard.
How Do Ya Like Me Now? (Bronze)	Receive a parting gift in Episode 21.
Nirvana (Bronze)	Complete Part IV: Nirvana.