I know that even if the treasures of ruin are all linked to death and ruin, that doesn't mean the pokemon itself is evil.
However I am wondering, if those legendaries are living beings made of grudge, hatred, fear and envy, why don't they look monstruous (but not evil)? Why all these negative emotions shaped themselves into cute goofy creatures?
Also this is the first time I actually care a lot about non-box legendaries. Easily my favorite legendaries ever. Chien-Pao is my new favorite mon, and I think Ting-Lu is underrated.