Four orbs were left behind, one for each child.

The Green Orb
signifies the family connection of the four. It's holder is the nurturer of the group.

The Blue Orb
is a communicator. Meant for the leader of the group, it signifies authority.

The Red Orb
signifies passion. It's holder is the warrior of the group.

The Fourth Orb
has not been found.