Irendille left the next day to meet the big red oak. He stayed four days in the forest and returned with the heart of the tree. The old tree man had spoken the truth, the power of the staff was immense, and Queen Esaelle was brought back to life. King Irendille gave the name of the large red oak to the staff: the staff of Yresse. He made the wish that the staff would never be the property of anyone but always in the service of the world. He entrusted it to Érillion who became its guardian and was given the mission to travel around the world. For more than six centuries, Érillion traveled the world with the staff of Yresse and put it in the service of people.

Rather than using his powers himself, Érillion travels the world in search of wise individuals and entrusts them with the staff to continue his mission. Thus, from century to century, the stick has experienced several lives and is at the center of legends in many cultures.