Boundless Age: He's experienced myriad worlds & kalpas
Sword Song: Overlays a world/dimension into reality
Beyond "Power": His mere steps surpasses even Absolutes
Effortless: His sword simply embraces/accepts 相手's
Empty yet Whole: He walks no path—Sunyata is open to all
A realization
All phenomena lack a permanent, isolated existence
As one's "empty" of a fixed self, you are fluid & open—able to intimately identify w/ & embrace the experiences of the world
It's not that he mimics worlds—he simply embraces them
Thus, whenever he introduces 相手 a world he once experienced, write it in this format:
So his sword sang:
[This world is—(short desc of this world)—]