Why it evolved

The drive to form a mutualistic relationship, likely with a larger, more robust creature like the Ash Strider Progenitor for protection, pressures the Resonant Weaver to evolve traits that facilitate cooperation. This includes the development of specialized silk glands capable of producing signals that harmonize with a partner's Resonance, a heightened vibration sense to better interpret partner cues, and a reduction in venom potency to avoid harming its associate. This adaptation is viable in JoJoLands due to the world's emphasis on Resonance abilities, allowing for complex interspecies communication. However, the reduced venom potency makes it more vulnerable to smaller, direct threats not deterred by its sonic webs.