[@Dark Light]
I'm fine with it, when it comes that stuff I consider it the jurisdiction of GMs whjether or not it is fine as you justify it pretty well anyhow.

I just check to see if you are violating the two regulations or not (Hence why Heroic's gotten so much flak from me), if you aren't your character is fine by me.  Your character isn't.

As for symbiont abilities, perhaps some ability to interface with ruins better would be my suggestion for an alternative to telepathy especially given the ancient origins of your aymbiont.