Kon the Knight is a minor villain in Dragon Quest V.
Kon resemble a pale blue muscular horse that has scales on it.
Kon the Knight, together with Slon the Rook appears after they are summoned by Bishop Ladja, who had this two minions to kill Pankraz, the main protagonist's father, however, Kon and Slon are unable to kill Pankraz, as a result, Ladja threatens Pankraz to kill Pankraz's child and had Slon and Kon to brutally beat Pankraz uo, Ladja laters incinerated Pankraz with a giant fireball and had Slon and Kon to take away the main protagonist and young prince Harry to be slaves. Kon than asked what to do with main protagonist's young great sabrecat, to which Ladja tells Kon to throw the sabrecat away and let it starves to death. The trio leaves afterwards.
In the midway of the game, Kon has done a pact with a minister in Gotha, the main protagonist's castle. Where Kon had the minister to kidnap the hero's wife. However, Kon later betrayed the minister and had him killed in Kon's Knightmare Tower
Eventually, the hero and his monsters find their way to the Knightmare Tower and confronted Kon. At first Kon is protected by a barrier, however the main protagonist's wife is able to destroy the barrier, thus the main protagonist is able to defeat Kon together with his monsters.
After getting defeated, Kon summoned Ladja, who petrified the main protagonist and his wife while Kon disappeared, never reappearing again. However, it is possible that Ladja killed Kon for his failure as Ladja does this to King Korol too.