Translation of "shiny" into Persian

Where's that shiny thing you're supposed to have?

اون وسیله درخشان که قرار بود داشته باشی ، کجاست ؟

The shiny thing to end all shiny things.

يه چيز براق که آخر همه چيزاي براقه.

u two were too happy, too shiny, too nickname-y.Didn't add up.

شما دوتا خیلی شاد بودین. خیلی تابان و خیلی اسم مستعاری...