I'm going with the route of Kyo's memories are like the oceans, the oldest ones seem to drift away in the tides of time, while newer ones wash over the old. But her instinctual feelings toward Quazar and Groudon would definitely depend on how the battle went down long ago. She's a normally peaceful being, with healthy amount of respect for (most) other pokemon. Maybe a timid respect for Quazar? Or, if we wanted it to be funnier, a motherly fondness? Dynamics are awesome.