Dan Dan is not singular, but plural.
Moreover, they are not made of iron or any type of metal.
They don't even have any relation to creatures with flesh and blood.
At least Zhang Ze sees it that way.
Such an unusually styled thing, Zhang Ze truly has never seen before.
They are two balls of light constantly merging and separating, with an outer layer somewhat resembling bubbles formed by Spiritual Qi.
The core of this Spiritual Qi Barrier is a pale yellow, sun-like spherical light orb.
Upon closer inspection, geometric patterns with a rhythmic presence appear and disappear, spinning at a fixed speed on the surface of the yellow core.
Well, despite trying hard to sugarcoat it, Zhang Ze thinks Dan Dan might just be twin yolks that have attained spiritual essence.
There's no denying the resemblance is uncanny.
Dan Dan is a twin yolk egg without a shell, floating freely.
