Star Vs The Forces of Evil: The Time Crash

Star vs. the Forces of Evil: The Time Crash is an upcoming 2020 animated actiom adventure fantasy-comedy film based on the series Star Vs the Forces of Evil created by Daron Nefcy and produced by Walt Disney Pictures, Mercury Filmworks, Toon City, Rough Draft Studios and DHX Media and it was released by Walt Disney Studios Motion Pictures in 2020

Plot
While celebrating her final days on earth with Marco and her friends before she has to return to Mewni so that she can focus on her leadership skills. Star notices that the earth dimension is cracking and is suddenly dragged away by an unknown force which seperates her and Marco. Star discovers from Father Time that Ludo had somehow been able to travel back in time and successfully managed to steal the wand from Star during the events of Lobster Claws, Father Time was only able to save her from the timeline changes but the others are changed drastically due to the changes in the timeline and that she needs to restore the timeline as the very universe is breaking from the time shift. So it's up to Star to save the universe from Ludo

Cast
Eden Sher - Star Butterfly

Adam McArthur - Marco Diaz

Alan Tudyk - Ludo & King Butterfly

Grey Griffin - Queen Butterfly & Jackie Lynn Thomas

Artt Butler - Mr. Diaz

Nia Vardalos - Mrs. Diaz

Abby Elliott - Janna

Character Ideas (wiki contributors notes)
I'd like Star to have the same upbeat personality and passion for battling but for her to grow increasingly hateful of ludo and upset towards the devastation and how in the new timeline she is believed to have been killed by Ludo before she could get the wand.

I re-imagined Marco to be a lot darker in the altered timeline and have his new persona be inspired by Hercules in the third God of War game. In this timeline Marco has become the general of Mewni's royal army and has become incredibly pessimistic towards everything and has become self loathing and blames himself for Stars "death" in the new timeline. Marco initially believed that Star was a monster spy or a clone abomination of Star created by Ludo to weaken him. After a lengthy battle with Star with him using an enchanted cestus (which greatly enhances his strength) created the royal blacksmith and Star using a wand against him. He reluctantly enlists her in the royal army but during the movie he soon realises who Star really is and admits some secrets to her and becomes her most powerful ally.

In the new timeline Ludo has gone completely insane due to his excessive use of the wand and has horrifically mutated himself to become the most powerful being on Mewni. His abusive traits towards the monsters has become so bad that they consider failing Ludo as a fate worse than death. Ludos secret as to how he change the timeline is known only by him and him alone and will take that secret to his grave.

Quotes
Father Time: (panicking) Thank goodness I was able to get you out of there. Oh man everything is mess, oh god what am I gonna do!?

Star: (groggily) Urgh, Where am I?

Father Time: You're in a safe place but I don't know for how long

Star: What do you mean and wheres Marco?

Father Time: I'm so sorry but I can only save you because time has been altered

Star: (angrily) BRING BACK MARCO!

Father Time: (scared) I'm sorry but I can't, the timeline has changed and he's either dead or something else!

Star: (furiously) WHO DID THIS!

Father Time: Ludo and he's changed the timeline so he's now got your wand and rules the universe with an iron fist.

Star is brought to an arena in the Mewni castle and see's multiple shrines dedicated to her with messages saying NEVER AGAIN and THE PRINCESS WILL BE AVENGED. Star is brought before a familiar face and makes her incredibly happy.

Star: (happy and relieved) MARCO!

(Star runs up to him and hugs him but he pushes her to the ground)

Star: (confused) Marco? don't you recognise me?

(Marco glares at her and crouches in front of her so that they are face to face)

Marco: You are not welcome here and you must be really stupid to think that you can fool me with that disguise. You are nothing but an abomination

Star: (stumbling) But Marco it's...

Marco: (furiously) SHUT UP!

(Star quickly silences herself and looks in fear)

Marco: My friend died because of the monsters like you, I should of killed all of you instead of trying to escape with Star. Ludo created you to gloat and now I am gonna crush every bone in your body.

(Marco stands up and puts on a pair of gauntlets that have scorpions engraved on them. Star recognises the gauntlets as the cestus and remembers that they are able to greatly enhance the strength of the wearer and increase their durability)

(Star gets up and grabs her makeshift wand and points it at Marco)

Star: (begging) please Marco, don't make me do this

Marco: STAR WILL BE AVENGED!

Star: (reluctantly) I'm sorry Marco

(Marco charges at her and Star uses Narwhal Blast as a counter but he punches a narwhal aside then lifts another one and throws it at her but she barely dodges the attack and uses Warnicorn charge but Marco slams his fists into the ground which causes the Warnicorns to fall to the ground then Marco rips off the metal gate that was used to block the entrance and slams it into the Warnicorns which sends them and some of the narwhals back to the wand in the form of mist)

Marco: You maybe be a great copy of Star but you will never match her style

(Marco charges at Star again but Star freezes the ground which causes Marco to fall over then She uses syrup tsunami shockwave to hold him into place while Star repeatedly punches him and uses some spells on him the while trying to get him to stop fighting but Marco tears himself out of the syrup and slams his fists into the ground which shatters the ice and sends the rest of the narwhals back into the wand in the form of mist because of the shards of ice flying into them. Star runs away before Marco could throw her aside and was lucky to not have been hit by the ice shards.)

Marco: (tired) IS THAT ALL YOU GOT! I WILL TRIUMPH!

(Star uses her wand to launch herself into the air and when she tries to use a rainbow blast at point blank range in effort to knock out Marco but he grabs her and throws her to the other side of the arena and is about to finnish her off but she uses the rainbow blast when he is standing in front of her which sends him flying and knocks him out when he hits a pillar)

Star: I'm sorry Marco, I hope you're ok

UNKNOWN VOICE: get our general to the medical bay and bring the freak to me

Star: (confused) General?

(Star sees that the unknown voice was her father and the reason she couldn't recognise him was because of his damaged voice then Star is surrounded by soldiers who point their weapons at her)

Star: Darn