This song was made by Luca as a farewell present for Cocona and Sasha, wishing them good luck on their trip to Sol Cluster and reminding them that they will never be alone. She also recorded it in a Teleon so they could listen to it anytime they wished. It doesn't have any particular powers, yet it embodies the feelings that permeate the entire Ar tonelico series: that songs are created from your feelings, which can even make your wishes true.