"Krystal" refers to one of the following:

Characters

• krystal_(charleyfox)
• krystal_(dinosaur_planet) – The original version of Star Fox's Krystal.
• krystal_(dogzeela)
• krystal_(kaylafox)
• krystal_(star_fox) – A character from the Star Fox franchise; the krystal tag was previously used for her before all posts featuring her were moved.
• Several other characters named or starting with 'Krystal'

Copyrights

• krystal_appreciation_month – An August event focusing on the Star Fox character.
• krystal_can't_enjoy_her_sandwich – A meme involving the Star Fox character.

Artists

• krystalvix_(artist)
• krystalflamingo
• krystalfleming
• krystalclearsfm
• krystalderpx3
• krystalstar70
• krystalwolvelt
• krystalghost
• krystalizr
• krystallwolvelt
• krystalpurr
• krystal-the-wolf

General

• krystal's_staff – The staff belonging to the Star Fox character.
• krystal's_suit – The flight suit worn by Star Fox character.