Looking for a fic

[jacedesbff]

Hello all! Does anyone know where I can find the one in which the Avengers find a cave that is apparently either where some of Loki's children are buried or which is a monument to his children? Natasha makes sure that they can't be disturbed again and Loki pays her back by enabling her to get pregnant. That's the general idea, anyway, and I can't find it anywhere.

Any help appreciated!! :-)