SuperWhoLock: The Angel Truth [Unfinished]

**This story is unfinished, but I will not be updating it ever again. Thank you all for supporting me for this long.
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It's been months since Castiel has contacted the Winchesters on his search for answers about the weeping angels' strange powers, and Sam and Dean are beginning to worry about their friend. When they track the GPS in his phone and find it on the side of a lonely road in Salina, Kansas, their worry turns into full-blown panic. The Doctor and Clara have been doing a bit of researching of their own on the weeping angels and where they come from, and the conclusions they find have stunned them beyond reason. And across the Atlantic Ocean, a legendary consulting detective has just taken a spectacular fall.
With no idea what to think or how to act, the Doctor and Clara, the Winchesters, and John Watson must once again join forces to solve this latest mystery. And they find that all of the combined pieces of their puzzle boil down to one single question:
What happens to angels when they die?
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*This is the second book in my SuperWhoLock duology. If you haven't read the first one yet, "Demons Run", I suggest you do that before beginning this book.
**Credit goes to @Hannah-Jones- for the incredible cover- thank you!