TV-Series
Description
Aghi serves as the leader of the group known as the Befort Children, a position he holds both during their time as scientists on their homeworld of Greecia and during their subsequent centuries-long existence on Earth. As the leader, he is consistently the one who speaks on behalf of the group and assumes responsibility for their collective actions. This often makes him the target of anger directed at the group as a whole, with other characters channeling their frustrations toward him specifically.

In terms of personality, Aghi presents a quiet, distant, and remarkably calm demeanor. He rarely shows panic or strong emotion, maintaining a composed exterior even in challenging situations. This cool and collected surface, however, belies a deeper emotional nature. He genuinely cares for the people around him, including both his fellow Befort Children and the earthly families who have taken them in, though he rarely allows this side of himself to show openly. His determination to find a specific girl named Tina is so consuming that he frequently scolds the other children for not keeping their priorities straight, which further masks his underlying compassion.

Aghi's primary motivation is the relentless search for Tina, a goal that has driven him and the other Befort Children across centuries of existence. This mission defines nearly all of his actions and decisions. However, he also experiences a significant internal conflict. While he strives to fulfill his original mission, he is deeply concerned about the earthly family he lives with, torn between his duties as one of the Befort Children and the attachments he has formed in his current life. On Earth, his host family knows him as Ian, and he has a younger sister named Belle. Although he never explicitly admits to his feelings, it becomes clear to observers that he formed a genuine attachment to his sister and his mother, with his mother noting that he did everything he could to help the family, almost as if he anticipated he would not be with them forever.

Throughout the story, Aghi plays a central role in guiding the Befort Children and making critical decisions. He is shown taking action to support his comrades, such as saving a fellow child named Hasmodai by returning his memory recording when Hasmodai becomes trapped by painful memories of his past family. In another instance, Aghi attempts to calm a volatile individual named Kirchner and stop dangerous black entities, though his efforts ultimately prove futile. These moments demonstrate his willingness to take charge in dangerous situations and his concern for the well-being of others, even when facing overwhelming forces.

Aghi's key relationships include his bonds with the other Befort Children, whom he leads and frequently chastises for straying from their mission, but for whom he clearly cares. His relationship with his Earth family, particularly his sister Belle, reveals a softer, more conflicted side of his character, as he struggles to balance his eternal mission with the temporary but meaningful connections he forms in each lifetime. He also has notable interactions with the human characters who become involved in the children's quest, including the investigator Cooks and the young boy Thoma, though his primary focus remains on his own group and their search for Tina.

Aghi's character development revolves around the tension between his cold, mission-driven exterior and the warmth he feels but rarely expresses. The narrative reveals that despite his scolding and distant behavior, he is more emotionally invested in his companions and his host family than he lets on. This internal struggle between duty and attachment represents a significant aspect of his personal journey, as he navigates the consequences of his long existence and the inevitable pain of leaving behind the people he has come to care about in each era.

As one of the Befort Children, Aghi possesses supernatural abilities that set him apart from ordinary humans. The children do not age, always appearing to be around eleven years old despite having lived for centuries. He has access to advanced technology, including a large robot called Wanda that can be deployed to fight or intimidate others. The children also utilize memory recording devices and special machines to analyze reincarnation and track the souls they seek. Their existence involves concepts such as OSL and the Zone, esoteric forces and locations that factor into their abilities and the phenomena they encounter on Earth.
Cast