Nurgle is one of the Chaos Gods, representing decay, disease, and the inevitability of death. Known as the Lord of Pestilence, Nurgle embodies both the despair of inevitable mortality and the perverse joy in the spread of rot and contagion. His touch brings sickness, transformation, and a twisted form of vitality, as those afflicted by Nurgle's gifts are kept alive by foul diseases, their bodies swollen and corrupted, yet resilient in the face of pain and suffering.

imagine <a character/scene> touched by nurgle <more details>

The model replicates the devastating effects of Nurgle’s touch on everyday objects, clothing, and armor. By applying textures of decay, rot, and infestation, the model transforms clean, pristine items into grotesque versions of themselves. Using earth tones, oozing slime, fungal growths, and crawling maggots, the model creates the perfect representation of objects that have been warped by the power of Nurgle, turning the mundane into eerie relics of pestilence and corruption.

I draw your attention to Civitai's ToS forbidden list - please don't post this type of material as it will be reported, the model isn't trained to do it natively:

(e) Content depicting ????, fecal matter, gaseous emission, object or lifeform being ejected from an ????, or coprophagia (the ingestion of fecal matter);

https://civitai.com/content/tos