Thanos was immune by/to death itself.
|Power/Ability to:||be absolutely unable to die.|
- Perfect Immortality
- Absolute Life
- Endless living
- Absolute Living
- Infinite Immortality
- Myriad Immortality
- Eternal Life
- Everlasting Life
Users are unkillable by definition they can come back to life and heal from anything they can breath in space,never age, and don't get diseases they can't be killed by Death itself without their constant or a special method.
- Basic Tier: None
- Low Tier: None
- Mid Tier: None
- High Tier: None
- Extreme High Tier: None
- Users aren't immune to Nigh-Omnipotent entities.
- Users aren't Immune to Omnipotent beings.
- Users can still be erased by NonExistence.
- Death can kill a absolute immortal being with a certain deal OR a certain method due to the fact they have no jurisdiction over such a being.
- If the user's absolute immortality was granted by the embodiment of death, it could also be removed by the same.
- Users can allow themselves to die if they so pleased.
- Users can also be sealed.
- Thanos (Marvel Comics)
- Doomsday (DC Comics)
- Runner (Marvel Comics)
- Death (DC Comics)
- Mistress Death (Marvel Comics)
- The Life Entity (DC Comics)
- The Living Tribunal (Marvel Comics)
- Kaguya Otsutsuki (Naruto)
- Lich (Valkyrie Crusade)