The Angels
"Hael already told you that earlier. If you chose to trust us, then we wouldn't bother to destroy that door," Barry added.
The big Angel stared at Barry with a shock that was evident on his face. As if he couldn't believe what had just happened.
"Do you know what you've just done?" the Angel asked.
"We've just done something that will be hated by those high-ranking Angels. But we had to do it because we're facing a bigger problem than this," Barry replied.
As if he didn't hear what Barry said, the Angel spoke from his own mind.
"The Angels secluded themselves inside that place because they wanted to avoid the influence of that thing," he said.
Barry frowned. "What?"
"Outside that temple, they would be exposed to the mind corruption emitted by that creature and would do evil things that the creature commands," the Angel explained.