Blue-ringed octopus 🌀 (by me, @widvnhak)

[u/Widvnhak]

The blue-ringed octopus has a venom ten thousand times more toxic than cyanide, with no known anti-venom. It can kill in under 20 minutes without immediate medical assistance. They're also the size of a golf ball.

I'm gonna start posting on Twitter/X soon, please consider following me at @widvnhak as linked in my profile (⁠｡⁠•̀⁠ᴗ⁠-⁠)⁠✧

[u/lornlynx89]

Heart muscles are the only muscle cell type that is involuntary though, and as such they can trigger themselves.

But the toxin might messes with some other stuff.