Qin Feng didn't dare to provoke the Ruyi Golden Snake; with his current abilities, he simply couldn't handle the Spiritual Snake.
The Demon Slaying Saber was out of the question; it was previously treated as food by the Ruyi Golden Snake, leaving a large notch with damaged prohibitions inside, significantly reducing its power.
The Binding Spirit Net was only a Middle Grade Magic Artifact, too low-level to trap the Ruyi Golden Snake.
As for his Spiritual Beasts, the Swallowing Sky Toad's body contained its own space, and should it manage to swallow the Ruyi Golden Snake, there wouldn't be worries about the snake escaping. However, the Toad's speed was no match for the Ruyi Golden Snake, making this option utterly impossible.
The web of the Ghost-Faced Spider was potent with poison and very adhesive, yet it also couldn't trouble the opponent.
The only thing that might have a slight effect was the Green Fox's Illusion Technique.