I have always believed that Toads will take over the world and kill us all one by one to create a utopia for Toads... and maybe frogs.
Aliens
Disease
Natural Disaster
Ourselves
Other, specify in thread
We are invincible!
I have always believed that Toads will take over the world and kill us all one by one to create a utopia for Toads... and maybe frogs.
My money is on invincible. As long as we make it to colonising new worlds we'll survive. When a new self sustaining colony is formed we'll be safe since the chances of cataclysmic race killing events happening faster than we can make new colonies is relatively low
Other than that, it would have to be supremely malevolant genocidal aliens.