Krillin, the only normal human among the Z Fighters in Dragon Ball, stands out as the moral compass and heart of the group. Despite lacking the abilities of his Saiyan and android comrades, Krillin's courage and sacrifices make him one of the most relatable characters in the series. His strong emotional connections, sense of humor, and willingness to face danger for the sake of his friends and family make him a key player in the story. Always by Goku's side, Krillin has grown from a jealous and fearful character to a brave warrior who continuously puts himself at risk. Despite facing death numerous times, Krillin's resilience and determination make him the true emotional center of Dragon Ball. Krillin's character development and unwavering loyalty to his loved ones make him a fan-favorite among viewers.