Jiang He might have transmigrated to a world of Qi and martial arts, but the System that he got only provided him with... seeds. 
"Hold on, System. Aren't these just... peas? Not only are they inedible, but I'm supposed to throw them far, far away?" 

Everybody is Kung Fu Fighting, While I Started a Farm

Nonetheless, in the split second that Jiang He slashed out, golden light shone magnificently over the Golden-Winged Roc's body, with veins of golden radiance cascading like waves around it and forming a golden domain.

While the golden domain did not extend far and only radiated so far as 300 meters around the Golden-Winged Roc, the strength of the eight-meter thunder slash waned when it reached it, and it felt like a cow descending into a swamp.

Then, even before it could cut apart the golden domain, the thunder slash faded into tiny thunder bolts.

Jiang He's visage hence stiffened!

The Golden-Winged Roc was quite something, and certainly a Feral Emperor in its own right… This was only fitting for its status after all, since it would be selling itself short if it fought physically with superior strength and speed like what most average Ferals did.

"Your death is certain on this day!"

One Golden Pellet Down The Stomach!