|Current Age|| The Sixty Four Saga: 32 years old|
The Colin Four Saga: 80 years old
|Living Town||The Void|
|Main Weapon(s)||Void Powers|
Jayl, being the main antagonist, has a typical "evil" personality. His goal throughout the series is to become emperor of The Void, and then enslave all the people not affiliated with Zero. Because of this, he lets nothing stand in his way, and is a cold, arguably heartless individual, going so far as trying to kill the unborn child of Sixty Four so the Light Persona line would cease to exist.
Jayl Cel wears his signature teal robe in all his appearances. In his younger appearances, he possesses another signature feature, his brown hair that conceals his yellow eyes. It is said that even though his eyes cannot see with hair over them, he possesses another secret way to see. In his older appearance, his hair has faded a bit and grown shorter, revealing the top half of his face.
Sixty Four is the first Light Persona that Jayl directly goes up against.
Jayl Cel gives Eight Bit and all the subsequent Void sub-personas their power. However, Eight is the only sub-persona that Jayl is directly affiliated with.
Jayl Cel is Rukalor's son, Rukalor being the first Void Persona and the creator of the Void itself.
Colin Four is Jayl's adoptive son, integral to his plan to turn the last Light Persona over to darkness.
Jayl Cel holds the title of emperor in the Void Dictatorship, the system that Damon's Revolution Council opposes.
- Jayl Cel's Void name comes from his close affiliation to the Western Convicts sector of the Void. It is revealed in The Colin Four Saga that his true name is Jalerd Halete.
- Jayl Cel has no children or succeeding relatives, so it is unknown who Zero would've chosen to be the next Void Persona if Jayl had died before he achieved Zero's goals.
- Even though Jayl Cel does not appear in some sagas where he is still alive, it is inferred that he commanded the Void sub-personas of those sagas in secret.