Minfillia's time with Ranjit.

Presumably Minfillia would have developed a sort of camaraderie with Ranjit spending her literal life times in her reincarnations fighting Sin Eaters with him. We heard a little about it from Ranjit, but not from Minfillia. Now it's too late since she's totally gone, but thinking on it now, it's a missed opportunity for Shadowbringers that could have improved people's opinions of Ranjit as a character and both him and Minfillia more depth.