Originally Posted by DaWildchild
Killing off Chouji's dad gives him room to grow and develop, especially when the two of them had the same ability and looked the same. Now Chouji stands out and can work on getting better instead of just being the fat ass ninja that looks exactly like his dad.
But he will still be the fat ass ninja that looks like his dad looked
Honestly I think he won't do an further things except giving Tsunade information about the fight