Threat Levels of Demons

1. Preta (or Level 1 threat): At this level, threats are relatively minor, typically causing disturbances or minor inconveniences. These entities may possess limited powers and are not considered a significant danger to the world.

2. Daitya (or Level 2 threat): Entities at this level can cause more significant disruptions and may pose a moderate threat to individuals or small communities. They are not yet apocalyptic but can be formidable adversaries.

3. Danava (or Level 3 threat): At this level, threats become more substantial. These entities have significant powers and are capable of causing widespread disruptions. These creatures are strong enough to destroy small to mid-size cities by themselves.

4. Asura (or Level 4 threat): This class represent formidable threats to a large city. They have the power to cause large-scale destruction and upheaval. Their actions can have far-reaching consequences, and they require substantial intervention or effort to contain them.

5. Rakshasa (or Level 5 threat): These are extremely dangerous and cunning adversaries. They are masters of deception and can orchestrate complex plots. Countering them requires not only physical prowess but also clever strategies and insight. Often leading to an all-out war, and they can destroy countries in the blink of an eye.

6. Gandharva (or Level 6 threat): At this level, threats become mystical and otherworldly. Gandharvas, while often associated with enchanting music and beauty, can wield potent mystical powers. They may pose near-apocalyptic threats that challenge the fabric of reality.

However, they are not exactly demonic creatures, as they are often hailed as divine entities. But they do not hesitate to descend upon the human realm with ill intentions if they are challenged or taken lightly.

7. Kala (or Level 7 threat): Entities at this level are cosmic or time-altering in nature. They pose the most significant threats to existence itself. They have the power to disrupt the very fabric of reality, and countering them often requires extraordinary measures or divine intervention, such as causing the gods to incarnate in the mortal realm.

For Example: Ravana was a level 7 threat.