[She inwardly winces when Mordred says those words. She doesn't want to think about what has been lost, perhaps... perhaps if she reworked her wish. Her ideals are nothing to be ashamed, she learned that from Archer, perhaps if she finds the real Grail and makes a proper wish.]

I will rectify what has happened.

[She promises without letting go, her grip tightens a little to soothe the child. She cannot allow Mordred to carry her burden. It's her actions that could have prevented this end.]

Once I get the Grail, Mordred, I will compensate for every mistake I've committed.

[Against her daughter, against Guinevere and Lancelot too.]