OOC: it's not a biased thing for Yuneki to attempt to mess up U-Do's plans (and actually Endoviors as well, and save the universe in the process) because that is what she does, that is what she is the goddess of, if you haven't notice she messes with everyone.
You can't say the sword drains the star because I said the star was destroyed, it and the rift mutually destroyed one another. And I did not originally state that the star destroyed the sword, but if it was connected, somehow, to the rift slowly sucking up and destroying the entire universe, then it presumably would be destroyed along with the rift in the resulting explosion of energies pepering the sky with stars. My post stating mutual destruction had nothing to do with the sword though, I was not trying to cut the story short, YOU introduced the sword back into the equation in yet another attempt to NEGATE my post. But the star could indeed be considered on a level with the sword, since it's transportation ability is powered by it sucking in outside energy sources (primarily souls) exactly like the sword does. And since the star was destroyed, coincidentally Endovior can not repower it.
I did have a problem with you negating Endoviors post but I figured I could solve it in my post in game without having to resort to this flaming OOC, but you wouldnt allow that, you had to go and try to negate my post as well. You just cant accept others have a say in this game as well, your sword story is completely one sided and you need to stop negating others posts.
And you could state that the black star explodes in a shower of pink bunnies if you wanted to (i think somebody already did), as long as it makes since. Your sword sucked up a being forged with the destructive energies of an entire universe collapsing in very rapid succession, and I believe that does leed to credence for tearing at the fabric of reality in the process.
You are correct in that not much will change in game from this, only that the star will remain destroyed and not repowered by Endovior, but hopefully this will change YOUR PLAYING STYLE and you will realize that other people are a part of this game that you have no control over and you have to accept their contributions.