What's your opinion on Jack's parents being La Muerte and Xibalba?
While not-canon, it’s a cute idea. It’s an idea that has a lot of potential for story-telling, actually. But here’s the thing I want to know about, at least concerning possible family ties for Jack.
If one agrees to the idea that Jack is one of the many children of La Muerta and Xiabalba, then one also has to agree to the possibility of Sartana (El Tigre) being Jack’s sister. Unlike what Jorge R Gutierrez said about Jack (saying it wasn’t an impossibility, but still leaving the connection vague), he did confirm in his tweets that Sartana is one of La Muerta and Xiabalba’s children. “The bad one”, as he puts it.
I don’t know how much credibility can be had in tweets nowadays, but still! It’s interesting to read about, and again, leaves some room for story possibilities. ^^