In fact, Su Chen wasn't really afraid of Tang Gang and his Skull Society; after all, Tang Gang's strength was merely at the Qi Refinement Peak, a notch below a clown's.
What he really feared was Tang's Gene Modifiers program. Should Tang Gang make a significant breakthrough in this field, he would surely capture countless people for modification, a scene Su Chen was loath to witness!
Because that would not only harm more innocents but also boost his own power considerably.
Think about it, today six or seven, maybe even seven or eight second-generation Gene Modifiers can contend with a Qi Refinement Peak.
What about the third, fourth, or fifth generation?
And what if there are a hundred, five hundred, a thousand or more?
Moreover, killing Tang Gang would be futile, as he was clearly just a puppet. The power controlling everything was still behind him!
And the power behind him was different; it was an absolutely terrifying entity!