I still wonder, if the three of them know that she killed Signora... why aren't they going to confront her? Oh... I know, they're afraid.

Logan_Walker said in comment #2617139:

I still wonder, if the three of them know that she killed Signora... why aren't they going to confront her? Oh... I know, they're afraid.

Yeah people keep forgetting that Raiden is the one god that could outfight Zhongli due to sheer prowess and skill alone.

It's easy to forget how strong she is since they stopped making content for her in the main story.

Logan_Walker said in comment #2617139:

I still wonder, if the three of them know that she killed Signora... why aren't they going to confront her? Oh... I know, they're afraid.

The simple answer is that Genshin can't handle conflict between its playable characters.