YuYan and Xiao XiRan finally realized that if the servants weren't able to run away at that time, they could have died from being burned by their flame, not just physically but including the soul and without a chance for reincarnation.
Although they were still young, they started to learn everything about all the elements, especially the Dark Flame. Besides, they are intelligent enough to understand what their power can do and know the danger that it can bring to anyone.
Therefore, after learning how dangerous their element can be, YuYan and Xiao XiRan started to fear using their dark flame without their parent's guidance, but this did not affect their naughtiness as it did not change even a bit.
The silly children remained making troubles all day. There are times where they still can't help using their element after making sure no one is around that might get hurt.
