Chaos goes a bit...chaotic (Percy Jackson Fanfiction)

Most PJO fanfics, when featuring Chaos, this happens: Percy is betrayed. He meets Chaos. He is the leader of an army. They fight bad stuff. He fights/befriends/something Annabeth (Or whoever betryed him). Unexpected ending. At least, the ones I've read.
Chaos is older than the gods and Gaia though, so he must have went insane, right? Not 'I am da commander of dis army and they were all dead back on Earth'. Seriously, look at this:
Gods - Hera managed to get herself pregnant, and then chucked the baby off Mount Olympus (Nice mother). Zeus wipes out humanity. Every god has a bazillion girlfriends. Most goddesses have a bazillion children (ahem Aphrodite cough). They tend to blow up stuff when angry, turn someone into a plant or animal, or blow up the surrounding countryside. Yeah, your typical tantrums.

Titans - Kronos cut up his dad and swallowed his children. Have the world's most random and weird personalities.

Primordial (like Uranos and Gaia and Nyx): You know, your typical 'ordering your kids to kill your husband (hi Gaia!)' Or 'These kids are so ugly, they don't look like me, so...BYE!! (Nice dad)' Or Nyx going crazy about wanting to be visited by tourists in Tartarus. Yeah, that will happen.

Well, this book thingy has random short stories featuring Chaos and his....chaoticness and other random stuff (without Chaos) that I randomly think up. Randomly. Uh huh. Randomly. (I'm just going to throw out another randomly, to emphise the point) With absolute pure randomness.
WHO SAID CHAOS IS SANE?!?!?! HUH?!?!?!??!?!!?
Also, it's mostly short stories on Percy and co. No Chaos.