Some DLC and Updates in God Eater 2 add more Character Episodes. You can check what content has been added by checking the DLC page. Character episodes can concern anything about a character like weapons, food, bullets, traps, small stories, and humor. Each Episode furthers the bond between characters; each time having new information provided. Character episodes can give different rewards upon completion, or none at all. Rewards for completion consist of one (or several) of the followin: enabling NPC trap usage, NPC stun grenade usage, NPC recovery pillar usage, NPC Blood Art usage, NPC Blood Art growth/NPC Blood Bullet gain, NPC Skill gain, unlock new items, NPC battle style modification (like Oracle Reserve enabled), or NPC in-battle speech change (Erina).