unlimited hero work

A power that the "sword" developed by observing the growth, goals, ideals, dreams and worldview and myths of its first owner the "hero" by saving and memorizing them, the spells continued to increase to the point that the "sword" has become a Noble Phantom with a Reality Marble that rivals the Reality Marbles of the "king of the abyss" and his 2 younger brothers "Shir" and "Argo". This Reality Marble (an individual personal dimension, which can temporarily override the world/dimension/plane you are in) stores and saves all the weapon of all who have ever owned it, in this infinite expanse of plains, night sky, blue and calm with an expanse of stars, an endless expanse of ivy/plant/flower covered weapons and a hillock topped by an sword, allows whoever unfolded this Reality Marble to huss/control all weapons stored and saved in this endless weapon graveyard without any cost and condition.
To unfold the Reality Marble you must sing the following chant:
I am the heart of my sword
swords is my body, and ether is my blood
unknown to fear
unknown to despair
Wandering in the "void", seeking strength
creating countless myths and legends
always following my heart, until the day my wish will come true
I pray:
'unlimited hero work'