I-Ching helps Superman supernaturally regain his full powers from the sand-created duplicate, causing him to weaken and to open a portal into another dimension.
The now-reinvigorated Superman goes back into action once more, but becomes more of a nuisance than a help when he builds a prison at super-speed in the middle of rush hour traffic to stop a fleeing burglar, among other things. I-Ching tells Superman that the head injury he sustained when he was without his full powers is now made permanent with his powers restored, but Superman doesn’t believe him.
I-Ching and Diana Prince now go off to find the sand-created duplicate and they discover that he came from the spirit dimension of Quarrm, and that he opened a portal to return to that dimension when he let loose another spirit from that realm. That spirit ends up inhabiting a paper-created monster creature from a Chinese parade, and Superman comes to the rescue of a boy being attacked by the monster when he ends up losing his full powers all over again.