[KOS-MOS turns towards the direction of Midgard, motioning for Shion to go before her or, at least, alongside her.]

I arrived not long ago. The Valkyrie brought us. [By 'us' she means Mary and herself but Shion doesn't know about Mary yet, does she?]

Because I was built to protect the universe, this was an acceptable alternative in protecting it.

[Like they stopped her when Shion stole Dinah and she had to rescue her.]