The truth was that Luke wasn't absolutely insistent about getting revenge on Amanda.
After all, there were too many bad guys in the world who had it out for Batman.
Unless Amanda came forward herself, he didn't have time to target her.
Besides, the Joint Advanced Research Unit was also known as ARGUS, and was a secret service organization under the American organization.
It was very similar to SHIELD in terms of function, but it had nothing to do with the World Security Council.
It was somewhere in between SHIELD and Sentinel Services.
It wasn't as "white" as SHIELD or as "black" as Sentinel Services; provoking this organization would definitely cause a lot of trouble.
But Amanda was too ambitious, and the Enchantress's heart which she had held onto all this time was a big problem.
The Enchantress had been possessing Dr. June's body all this time.
For Luke to imprison the Enchantress meant that he had imprisoned Dr. June.
