Zeal

is the younger brother of Geera, and the son of the disgraced Holy Knight, Dale, who mysteriously disappeared while on a mission. Due to the apparent betrayal of his father, he is repeatedly attacked by delinquents in his town while his sister is away on duty.

Personality
Zeal is shown to be a sweet, young boy who remains in high spirits even when under constant bullying. He looks up to his older sister, Geera, and shows a dislike towards the Seven Deadly Sins due to their conflict with the Holy Knights.

Byzel Fight Festival arc
After Geera returns home from her mission at the Capital of the Dead, Zeal warmly welcomes her back; ignoring her questions as to how he received a bruise on his face, and instead complements her new hair cut. As she hugs him, he tells her not to overwork herself or get hurt, and not to lose to the Seven Deadly Sins. She then apologizes for leaving him alone all the time, as he is relentlessly bullied while she is gone. As they talk, Geera catches a stone thrown through the window by three men who insult the two, calling them "disgraces of Holy Knights". Zeal confides to his sister that though he knows their father's disappearance lead to many deaths, he still has faith in him. When he asks if she became a Holy Knight for the same reason, she states that her reason for becoming a Holy Knight was to protect him, and to be someone whom he could be proud of. Zeal replies that he is fine even if he's by himself, which leads Geera to notice multiple cuts on his hands, and she softly kisses him on the forehead.

Kingdom Infiltration arc
While the Deadly Sins were fighting the Holy Knights, Zeal look at the battle, and wonder if Geera is okay.

Abilities/Equipment
Zeal is an ordinary child with no super-human abilities.

Family
Zeal is always talking about his sister, Geera, and loves her very dearly; declaring that he will bear anything for her sake. She, in return, loves him equally; having made a similar declaration stating that for him she will do anything.

He confides to his sister that he greatly respects his father, exclaiming that despite the rumors he had turned traitor, he still believes in him.