So I want robot enemies in my series, but I also want gore without killing living creatures (related to [this](https://worldbuilding.stackexchange.com/questions/73375/defeating-this-fleet), because the opponent is the same, the gr8 computer)

So basically the robots I talking about mimic human biology to some degree, more specifically they use a muscle-like tissue, that's stronger than it's natural counterpart, now this technique is used in all types of robots.

**I proposed a few ideas for having liquids inside robots:**

* Liquid conductor
* Required for the artificial muscle to work properly (might or might not overlap with the liquid conductor)

**Questions**

* **What could be the justifications for giving the fluid a red coloration?**

Please consider using [this](https://en.wikipedia.org/wiki/Artificial_muscle) (the robots employ composites of these to achieve the best possible combination)