From the Dragon Transformation Skill, he has a basic resistance to most dangerous environments. Besides his poison and fire immunities (described above), he has a basic resistance to corrosive and cold environments (ex. Freezing Hell Jail). This doesn’t mean he is immune to the cold or corrosive effects, but they won’t affect him unless it is extremely cold or extremely corrosive (it must be able to harm people that are a few realms or more above him for it to have an effect on him). This also only applies to the environment, and not attacks from other cultivators. In addition, he has some resistance to tribulation lightning because of his strong body. Another resistance is to evil environments infested with demonic energy and death qi.