Everything has a balance, nothing would exist without its antithesis.
For Yin there would be always Yang as it complement.
That also means that inside of something there most likely exist something that we normally assume as it exact opposite.
for example, in chaos there's actually order... that is order of randomness and unexpectedness.
While in order, there actually seed of chaos which would sprout when a loophole was found or problem that caused a paradox occured .
In the end, to solve such situation you have to think outside of the box or be bold and break that rule
I mean... he's one of Elise spiritual supporter
Honestly, I want him and his brother to reconcile ╥﹏╥