Yes, Athrun can have Natu! I think I named it Ollie, but Athrun can call it whatever he likes. It was originally Bruce Wayne's, then passed to Steph, then Wally, so wow this'll be its fourth trainer. It also likes to stare at its trainer and judge his choices, yup. The last level I have for it is 10, and it wasn't one he trained much, so it's probably still at level 10.

But yeah, I enjoyed our threads together, too! Athrun was one of Wally's few Johto bros.