Garnet considers this. "I'm not an expert but I can lend a hand," she decides.

Mostly because, even though she hasn't invoked her future-vision yet, it is...nagging at her. As if it wants to be used. She won't use it while Loki is watching, but later...and in the meantime she can learn more about Loki.

"Is your friend also at Milliways, then?"