unanswered questions about Hair and Brimstone

Did Hades really shit his pants with no underwear on?

Is Hades really over 270000 years old?

Did Hades really used to live in the darkplace? Was he one of those monster things before he left?

Why did he leave the darkplace?

What is the wall dolphins name?

Will we ever see Kale again? 

Why is Robin so adorable?

Important questions i need answered