Knuckles the Echidna

Knuckles the Echidna is a character from the Sonic the Hedgehog fandom.

Character
Knuckles is the guardian of the Master Emerald.

Het

 * KnuckleJack - the ship between Knuckles and Applejack
 * Knuxade - the ship between Knuckles and Shade the Echidna
 * Knuxaisy - the ship between Knuckles and Princess Daisy
 * Knuxally - the ship between Knuckles and Sally Acorn
 * Knuxamy - the ship between Knuckles and Amy Rose
 * Knuxangle - the ship between Knuckles and Tangle the Lemur
 * Knuxaze - the ship between Knuckles and Blaze the Cat
 * Knuxeach - the ship between Knuckles and Princess Peach
 * Knuxelise - the ship between Knuckles and Princess Elise
 * Knuxikal - the ship between Knuckles and Tikal the Echidna
 * Knuxiona - the ship between Knuckles and Fiona Fox
 * KnuxLien-Da - the ship between Knuckles and Lien-Da
 * Knuxmaria - the ship between Knuckles and Maria Robotnik
 * Knuxonia - the ship between Knuckles and Sonia the Hedgehog
 * Knuxouge - the ship between Knuckles and Rouge the Bat
 * Knuxream - the ship between Knuckles and Cream the Rabbit
 * Knuxticks - the ship between Knuckles and Sticks the Badger
 * Knuxulie - the ship between Knuckles and Julie-Su

Slash

 * Chaotic Emerald - the ship between Knuckles and Vector the Crocodile
 * Knuxadow - the ship between Knuckles and Shadow the Hedgehog
 * Knuxails - the ship between Knuckles and Miles "Tails" Prower
 * KnuxEspio - the ship between Knuckles and Espio the Chameleon
 * Knuxguntz - the ship between Knuckles and Guntz
 * Knuxilver - the ship between Knuckles and Silver the Hedgehog
 * Knuxourge - the ship between Knuckles and Scourge the Hedgehog
 * Sonuckles - the ship between Knuckles and Sonic the Hedgehog

Poly

 * ShadKnuxOuge - the ship between Knuckles, Shadow the Hedgehog and Rouge the Bat

Cargo

 * MasterKnux - the ship between Knuckles and the Master Emerald

Canon
Rouge the Bat

Fandom
AO3