Hastur's thralls... well, they were yours once, but yeah, his thralls approach you, ignoring the cats surrounding you.
You command them to protect you. The cats hiss. Hastur, in both of his thralls, takes notice, and proceeds to say something.
"Ahh, fine vase made of porcelain. What made you think you could flee from my grasp forever?"
The betentacled thralls you once controlled now attempt to caress your exterior. But you won't have any of that. You conjure up a wind, stronger than any, and blow Hastur's thralls away, you flying the opposite way in the knock back.
Caught unawares, the simple thralls fly into the brick wall, breaking it and shattering their spines! You too, shatter from the impact, but fortunately your trajectory is impeccable. You lodge yourself onto three thieves, whom you command to immediately collect your shards, stuff them in their clothes, and rally the felines into an all out war against the Elder God.
The thralls have been empowered with great strength, so they survive the blast of wind, despite your best efforts. Having no choice, you order your cats to distract the abominations. They bleed spectacularly, as their feline heads are ripped off from their bodies and have their brains siphoned by the thralls.
This is actually just the moment you needed - you immediately lunged at the two Hasturian thralls and stab them with bigger chunks of your vase using the help of the thieves you just animated. Unfortunately, Hastur's mind control remains stronger, resulting in Hastur's thralls having spasms on the floor.
You are only left with two felines clawing at the seizure-bodies. And dozens of headless cats. You take this opportunity to recall your history as a vase - as to why you were made.
------------
Ming Dynasty,
You were offered to the Yongle Emperor by His vassals during this time, and He commanded His handmaids to be stored in the Porcelain tower in Nanjing, China. You vaguely remember torn sheets, akin to mummy wrappings, and caves. Your "memory" if it could be called that, only goes as far to that point. You also remember being recently awakened, jostled, and relocated throughout the years.
------------
In any case, you are able to tap into Hastur's memories somewhat, using the overpowered thralls he used to control. You can also communicate with him 'telepathically', also using the aforementioned.
What do you do, shattered vase?