An old soul
Ohhh, the pain a shiny Metang has caused people. Never found one myself, but they have the most unforgiving non-legendary catch rates I've seen. The only reason I would look for a shiny in Giant Chasm is for a shiny...
...Delibird. Yes, I know that people think Delibird is bad due to its movepool and typing, but I WANT MY PURPLE SANTA BIRD!
I wasn't even shiny hunting, I was just EV training. That just tortures me even more.