In Baldur's Gate 3, it's okay not to kill the rats in the Temple of Shar. Players can teach them a lesson if they encounter rats. They won't be hostile to players. Overall, it's pretty good. If you don't kill them, you can. Continue to complete the following tasks.
Answer: It’s okay to kill or not.
If a mouse bites you in the game, you can just walk over to it. It will not be hostile to players, which is generally very good.
Killing the rat in the Temple of Shar will trigger the quest, and then you will kill the Night Judge during the quest to get the Judge's Shield.
After a rat bites you, you can teach him a small lesson. They will admit their mistakes very quickly.
After not killing, you can continue to complete the following tasks, which is generally very good.
