Somewhere in China

in an old temple, a woman is sitting in front of a strange mirror, a mirror that seems to be shaking like water, the woman however was being watched by four hooded figures

???: *walks forward* Master, you haven't slept or eaten in days, we worry for your health..

???: Yeah, let's go have some fun

??: What's so special about this glass? You stopped talking to us because of it?—

the woman winced

??: *raises an eyebrow* Stopped talking..? *she faced the four*

??: Well, Sensei Hopu you have been staring at it for so long

Hopu: You are each like daughters to me..*smiles*

???: Well, because you DID ADOPT us *grins*

Hopu; *soft chuckle* This vigil is to be performed alone...the glass has become unstable

she points as the glass shook again

Hopu: I could however...drink some tea..*heavy yawn*

???: Let me get it for you

??: No I will!

???: I make the best ones!

???: That's a false information!

??: I'll get there first! *runs off giggling*

The other three: Hey! *run after her*

Hopu: *chuckles*

she takes a heavy sigh and looks back at the glass as it shook more, the request for tea was really just asking for them to leave, as she did not want them to worry

She continued staring until...a dragon-like face pops out growling at her before falling back in

Hopu: I fear the most ancient evil has awakened...to destroy us all

In New York city, 7 months after the Stone Generals incident

Things went back to normal.

the camera slowly slides underground from the city streets to a familiar lair

familiar hands pick up and twirl a bo staff, Then, another spinning his katanas and put it on his shell via cases, another spins one of his two nunchucks and holds it out stretching the chain and the last one spins his twin sais before licking one of them

then all four pop out of the sewer lid and head up onto the rooftops

They jump on one roof to another.

they then climb up a part of a building and continue jumping from the roofs Then, they glare down the city with their eyes white and gritting their teeth.

Leo: Master Splinters given us a most important mission, we are to not mess up..we must use stealth and focus

Mikey: *nudges Donnie* I missed him, hehe

Leo then pulls a list out

Leo: the mission of groceries!

Raph: Ooh, I'm so pumped.

Leo: What? I was just trying to you know..make it interesting?

Raph: There is nothing interesting about shopping, Leo. So, what do you got?

Leo: *sighs* Let's see...
2 bread loafs
2 no skim milk
4 bags of toilet roll
2 tubes of paste
3 bags of apples, oranges and bananas

Mikey: Yawn

Leo: Now, for pizza

Mikey: You had me at pizza.

Raph: Me, too.

Leo: Of course. Flour, yeast, salt and oil obviously for the dough, Pizza sauce, Cheese, And pepperoni sausages

Donnie: Alright, let's get going fellas

as they head down, the camera zooms into the background and we see the Foot HQ deep in the tower, in the penthouse, a familiar woman is meditating. Karai

hiding behind pillars and display pieces, a group of Foot are preparing to jump her

Foot Ninja 1: *gives hand commands*

Foot Ninja 2: *nods*

Foot Ninja 3: *whispers* I! Don't! Know! What! That! Means!

Foot Ninja 1: *whispers* Ugh, just follow me.

they sneak around and ready their weapons

Karai: *still meditating*

The Foot Ninja then charge at her with their weapons

Karai opens a single eye and immediately grabbed her katana. The first Foot Ninja attempts to kick her with her avoiding it

She swings her katana at him while another came at her with a manriki which wrapped around her katana but Karai nudges her katana which in turn pulls her ninja in

Foot Ninja 3: Oyayayaya HIIYA! *crazily swings a nunchuck*

Karai: *ducks* You need to learn to be silent, ninja *kicks*

Foot Ninja 3: Ugh!

She fends off more before raising her arm, signalling them to halt

Her ninjas pant in exhaustion

Karai: *she stood up straight* Excellent, my ninjas but you need more improvement, better luck next time

Foot Ninja 1: *panting* Yes, mistress..

Karai: Get some rest. We will train the following evening

Ninjas: Yes mistress *all bow and leave*

with them gone she then headed over to a secret room, tapping in the key code to open the door as she entered, the lights came on and there it was...her father's armor on display

In that event after the Stone Generals incident, she warned the turtles the possible return of the Shredder, of course she was to become the new Shredder but in the past 7 months.. She starts to doubt

Karai: Father..

she wonders to herself, should she follow her father's footsteps, and destroy the turtles while their in a state of complacency..or maybe start anew

Her thoughts were interrupted with something glowing behind her

Karai: Huh?

She turned to see one of the various artefacts the Foot recovered from around the globe, the Amulet Of The Dragons, glowing in an eldritch light

Karai: Strange, this doesn't do anything, at all...

she then remembered a certain story her father told her

Karai: Could they..no..That's impossible

the amulet then stopped glowing for now, but Karai headed away, her first instinct was to warn the Foot the following day of what may be coming

meanwhile with the turtles..