Create a towering humanoid guardian of twisted, blackened wood and gnarled roots, corrupted by glowing green fungi and pulsating spores. Its hollow eyes leak eerie green light, and its chest reveals a fungal heart. Branch-like arms end in clawed fingers dripping toxic sap, while thorny vines wrap its cracked form. Dark mist swirls at its feet, and an aura of decay radiates, embodying corrupted power.