Dead or has given birth!

[EddieJ123]

I'm not sure of anything. My slug was covered in this blueish colour slim and then it released a purple substance or blood idk. But there was something moving around, first I thought it was the slug shedding sounds kinda stupid but then it slithered into the rock. I don't know if this thing I thought it was the slug's killer but I'm guessing so. If you can tell me anything about these pictures plz share your info or ideas thx.
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^this is the slug afterwards

I believe the creature on the other side of the slim is the creature that kill the black slug on the bottom right of the slim
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[Toffee]

Not sure if this is the case, but some slugs when they die it releases toxin and harm or kill your tank.

I had a dead slug who does this and I sworn to not get another slug ever.

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[EddieJ123]

Wow hopefully my slug isn't that one 😰


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[Sniperhank]

I'd want to be running carbon on your tank just in case. I'm no expert in terms of what you are dealing with, but that isn't it giving birth. It is most likely being pestered or eaten.