"Okay..." Adrian began, his frown deepening as his sense of impending trouble rose. "Are you telling me that I've not only destroyed a star system but that I've entirely erased it from reality? Because that sounds really fucking bad, even to me."
"That does seem to be the case," Trix replied, and Askit nodded in agreement. Both of them seemed about as worried as Adrian felt, which at least meant that there were roots to his suspicion of having lost control of the situation.
"Fuck," Adrian breathed. "We can't tell anybody about this. Ever."
"Oh really?" Askit asked with heavy sarcasm. "Surely we want everyone to know that you have the ability to completely and permanently erase them and everyone they care about from time!? That will certainly make our lives easier."
"Whatever they've thought of you so far," Trix replied in a more measured tone, "that sort of information would turn you and the human race into a threat that would need to be eliminated."
"That doesn't explain why we still remember anything," Adrian noted; he could deal with the possibilities of messing around with the timeline so long as it made some sort of logical sense. "Was it just because we were there? Or because I caused it? Has anything else changed as a result of this?"
"Impossible to know," said Askit. "Wouldn't know where to start looking, and I don't have the original information to cross reference absolutely everything that is known to find whatever has changed."
"An update to the navigational system indicates that there is a minor offset in stellar coordinates," Trix reported. "I would imagine this indicates that it has always been gone, and I suspect it might have something to do with the matter/anti-matter mix burning away the singularity from within. As to why we can remember, it seems likely to have something to do with our proximity, and maybe the use of warp and gravity spikes... I'm unfamiliar with the non-existent science on changes to history, so I don't care to hazard a guess."