If you're remotely familiar with the legendary history of Rome, you might know about two babies suckling a she-wolf....and that's about it. Really, though it's a story of intrigue and murder, betrayal and redemption, and, yes, a loving wolf mom with her two demigod babies.
"Future You" by Chad Crouch
"Pilgrim's Progress" by Chad Crouch
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Violence: a character is stabbed in a bath. There's also mention (and only mention, no depictions) of rape.