Based on recent events, we now have 5 horses in the apocalypse race:
1. Human disease
2. Climate change
3. Nuclear war
4. Zombie space spores (Kirkman)
5. Black hole
Based on recent events, we now have 5 horses in the apocalypse race:
1. Human disease
2. Climate change
3. Nuclear war
4. Zombie space spores (Kirkman)
5. Black hole