My first shiny was Zigzagoon.
It was my first because I did not know about shinies in my days back in Gen 2 when shiny pokemon were added.
I was curious at first and then I thought of it as a glitch.
I quickly googled about them and then that’s where I discovered them. I found them rather intriguing because they were very rare.
And thus, my story ends.
It was in Emerald by the way.