What Diamachi Does Lyre Know?

The history for Domino & Bogdan was written to where they had fled into hiding and found the Diamachis, so perhaps you can add history that they found Lyre, and she took in the two lost souls after the murder of their parents. My char Diablo is the one that murdered their parents and they are hiding from him, so they've been with the Diamachi's since. What do you think?