These are intros I made up with reused dialogues so far that are already in the game, including guest characters.
Here's the link for more: https://www.deviantart.com/mmjj2001/art/Mortal-Kombat-1-2023-Intros-I-Made-Up-969133157
Amity Blight (The Owl House): I'm not sure what to think about your peace.
Peacemaker (DC): It's not enough I love girl-on-girl?
Amity Blight (The Owl House): I've heard you too have family issues. But with your brother?
Scorpion (Mortal Kombat): He'll burn for betraying my father.
Amity Blight (The Owl House): It would be wicked to let my mother die because of what she did to me.
Sub-Zero (Mortal Kombat): I beg to differ.
Aria Blaze (My Little Pony: Equestria Girls): Are you prepared to believe your bondage has ended?
Johnny Cage (Mortal Kombat): My ex-wife's lawyer beat you to it.
Ashrah (Mortal Kombat): I would smite you, but I would rather see you redeemed.
Oonski The Great (Breadwinners): It will be a hard time for Oonski to do that.
Ashrah (Mortal Kombat): I, too, have walked in darkness. But I repented.
Tighten (Megamind): Repentance is for losers, lady.
AWOL (Danger Force): Even without smoke bombs, I can teleport faster.
Smoke (Mortal Kombat): I should warn you that I'm Shirai Ryu.
Brainstorm (Danger Force): I bet my mind powers can beat your water powers.
Rain (Mortal Kombat): Shouldn't you wait to see if you win?
Burble (Danger Rangers): You won't gain loyalty by betraying your father.
Sub-Zero (Mortal Kombat): My only loyalty is to the Lin Kuei.
Burt (Danger Rangers): Letting your father die? That's not right.
Sub-Zero (Mortal Kombat): Give it time. You will understand.
Candyman: Debbie and Mark are mine now.
Omni-Man (Invincible): You wouldn't dare.
Candyman: Thragg's rule will make you a victim.
Omni-Man (Invincible): And I serve proudly as a son of Viltrum.
Cat Noir (Miraculous: Tales Of Ladybug & Cat Noir): Wait, my father's soul is inside you?
Ermac (Mortal Kombat): He is. But he does not control us.
Cat Noir (Miraculous: Tales Of Ladybug & Cat Noir): I've forgiven my father for his previous crimes, but you made your father suffer.
Sub-Zero (Mortal Kombat): What war's ever been won without losses?
Colleen (Road Rovers): What kind of human betrays his family?
Sub-Zero (Mortal Kombat): One who sees his father's time has passed.
Death (Puss In Boots): Your ancestors cried out for revenge.
General Shao (Mortal Kombat): Which of my ungrateful kin are within you?
Death (Puss In Boots): Want to know what former celebrities think about you?
Johnny Cage (Mortal Kombat): Only I can get bad reviews from the dead.
Death (Puss In Boots): I know it's hard to see Sindel go.
Kitana (Mortal Kombat): That's all? My mother died to save the realms!
Death (Puss In Boots): I received a message from Sindel and Jerrod.
Rain (Mortal Kombat): Do they want my apology or my life?
Death (Puss In Boots): Your brother's time is about to end badly.
Scorpion (Mortal Kombat): Yet he will face my justice, not yours.
Death (Puss In Boots): Your father's soul craved for vengeance against you.
Sub-Zero (Mortal Kombat): Yet he never understood the Lin Kuei's potential.
Dr. Antel (Safety Sheriff Labrador): I took advantage of Earthrealm's technologies.
Liu Kang (Mortal Kombat): For the safety of all, may you fail.
Ermac (Mortal Kombat): We are many. You are one...
Death (Puss In Boots): I also collect souls too.
Fluttershy (My Little Pony: Equestria Girls): Your freedom will harm all living creatures.
Havik (Mortal Kombat): Are you mad? It will be paradise!
Fluttershy (My Little Pony: Equestria Girls): I've heard that Eagly can be very helpful in your adventures.
Peacemaker (DC): How the hell do you know about him?
General Yunan (Amphibia): It is unknown what caused your disease.
Baraka (Mortal Kombat): And I've never been more dangerous, General.
General Yunan (Amphibia): A blind swordsman? Is this some kind of trick?
Kenshi (Mortal Kombat): No, General. It is deadly serious.
General Yunan (Amphibia): Life is more than just blaming Jerrod's death on yourself.
Li Mei (Mortal Kombat): Is it, General?
General Yunan (Amphibia): So, the Umgadi are warrior women who guard a royal family?
Tanya (Mortal Kombat): And I've made us deadlier than ever, General.
Geras (Mortal Kombat): Childhood trauma does not justify...
Gandra Dee (DuckTales): Trauma? Many of my inventions caused harm back then.
Hal (Nature Cat): You're way worse than Bad Dog Bart.
General Shao (Mortal Kombat): And you're too puny to be of concern.
Havik (Mortal Kombat): Police only serve to enforce the wealthy's delusions.
Sheriff Labrador (Safety Sheriff Labrador): Has Seido ever advised you to ignore those illusions?
Havik (Mortal Kombat): Banish laws and there would be no crime.
Sheriff Labrador (Safety Sheriff Labrador): That will only make matters worse for everyone.
Havik (Mortal Kombat): You *will* accept Chaos, by choice or by force.
Sunset Shimmer (My Little Pony: Equestria Girls): Don't tell me you're one of Adagio's allies.
Hunter (Road Rovers): Do you regret letting your father die?
Sub-Zero (Mortal Kombat): Why should I? I've done nothing wrong.
Jason (Jason And The Heroes Of Mount Olympus): You will not bring your empire to Mount Olympus!
Omni-Man (Invincible): Easy, kid. I go where I please.
Johnny Cage (Mortal Kombat): I thought I had daddy issues. But you?
Cat Noir (Miraculous: Tales Of Ladybug & Cat Noir): My father is dead.
Johnny Cage (Mortal Kombat): Come rain, come shine, your ass is mine.
Rain-Man (SuperHero ABC): Sounds like you're requesting this round.
Johnny Cage (Mortal Kombat): "Water Wielder" is a great nickname! The alliteration alone...
Water-Woman (SuperHero ABC): "Water-Woman" is well-known to me.
Kitty (Danger Rangers): Determining your father's fate is not a danger-safe plan.
Sub-Zero (Mortal Kombat): Only because he lacked vision.
Li Mei (Mortal Kombat): I've issued a warrant for your arrest.
Adagio Dazzle (My Little Pony: Equestria Girls): It wouldn't be enough to catch a siren.
Li Mei (Mortal Kombat): Why did Jerrod have to die on my watch?
Death (Puss In Boots): Don't blame yourself for that, his time was up.
Lucy (Kung Fu Dino Posse): Check us out, the battle of the fans.
Kitana (Mortal Kombat): Ugh. You did not just say that. Are you a child?
Luz Noceda (The Owl House): My father died from a disease as well.
Scorpion (Mortal Kombat): One of the few things we have in common.
Martin The Warrior (Redwall): Tell me whether my love is in there.
Ermac (Mortal Kombat): Fight us, and we shall see.
Mercury (Jason And The Heroes Of Mount Olympus): Fighting someone who loves peace. Now, this is challenging.
Peacemaker (DC): It won't be once I shove that hat up your ass.
Nature Cat (Nature Cat): Water. Why does your power have to be water?
Rain (Mortal Kombat): A question you should've asked yourself much earlier.
Nitara (Mortal Kombat): Ready to be bled dry?
Launchpad McQuack (DuckTales): Can't say I already have.
Nitara (Mortal Kombat): It's not a crime to be hungry.
Sheriff Labrador (Safety Sheriff Labrador): No, but putting innocent people in danger is.
Nitara (Mortal Kombat): If you would just let Vaeternus feed...
Sheriff Labrador (Safety Sheriff Labrador): Then everyone in Forest Town will live in fear.
Officer Dobermann (Safety Sheriff Labrador): Why are you here, allowing Thragg to endanger people's lives?
Omni-Man (Invincible): I'm here to save you all from yourselves.
Omni-Man (Invincible): Schemers like you rot the core of civilization.
Dr. Antel (Safety Sheriff Labrador): (Laughs) You got that right, Viltrumite.
Omni-Man (Invincible): I'll hit you so fast you'll piss bloody icicles.
Exile (Road Rovers): And I thought Blitz was a weird boy.
Omni-Man (Invincible): I will cram that stupid helmet so far up your ass...
Mercury (Jason And The Heroes Of Mount Olympus): You're messing with the wrong hero!
Omni-Man (Invincible): Go ahead. Arrest me if you can.
Sheriff Labrador (Safety Sheriff Labrador): Challenge accepted.
Omni-Man (Invincible): Ever fought a Viltrumite before?
Zeroman: Have you ever fought a Man of Zeal?
Peacemaker (DC): B.F.D. So you make s*** cold.
Exile (Road Rovers): And hot with my vision powers.
Peacemaker (DC): Too late to save the day, ya d***head.
Major Man (PowerPuff Girls): I can't be. I needed time to redeem myself.
Peacemaker (DC): Back off, Cape! I pack Kryptonite bullets.
Zeroman: Kryptonite isn't my weakness, Chris.
Reiko (Mortal Kombat): Is it true: you let your father die?
Cat Noir (Miraculous: Tales Of Ladybug & Cat Noir): Actually he sacrifice his life to save me.
Richter Belmont (Castlevania: Nocturne): Do you know where Nitara is?
Liu Kang (Mortal Kombat): It depends upon the road you choose.
RoboCop: I'll take care of your brother's crimes if you allow me.
Scorpion (Mortal Kombat): Yet he will face my justice, not yours.
RoboCop: You are wanted for patricide as a result of your actions.
Sub-Zero (Mortal Kombat): You presume I've done anything wrong.
Scorpion (Mortal Kombat): Fighting me empty-handed is a mistake.
Jason (Jason And The Heroes Of Mount Olympus): Please, after a year of wearing Orion's belt, I won't need it much.
Sheriff Labrador (Safety Sheriff Labrador): Viltrumite's terror will only force you to turn against your family.
Omni-Man (Invincible): If you think you know me, trust me, you don't.
Sheriff Labrador (Safety Sheriff Labrador): The people in Forest Town won't be aware of Thragg's purpose.
Omni-Man (Invincible): They will after I make an example of you.
Sheriff Labrador (Safety Sheriff Labrador): I'll help you find your brother and his clan.
Scorpion (Mortal Kombat): It is *my* duty to deal with them.
Sheriff Labrador (Safety Sheriff Labrador): You endangered your father's life?
Sub-Zero (Mortal Kombat): To free the Lin Kuei from bondage.
Sheriff Labrador (Safety Sheriff Labrador): We're taking you and your Lin Kuei to the police station.
Sub-Zero (Mortal Kombat): Hell will freeze before that happens.
ShoutOut (Danger Force): So I guess you have the same power as me?
Sindel (Mortal Kombat): Based on what, Earthrealmer?
Smoke (Mortal Kombat): You're even bigger than I imagined.
Oonski The Great (Breadwinners): Oonski may be big, but big enough for this fight.
Steelbeak (DuckTales): Go near Bradford, you gotta get through me.
Omni-Man (Invincible): Why serve someone who needs you to fight his battles?
Sub-Zero (Mortal Kombat): You and I both want for more.
Martin The Warrior (Redwall): But I don't let it damage my father's legacy.
Sully (Danger Rangers): You can't just reject your father's...
Sub-Zero (Mortal Kombat): My family is none of your business!
Twilight Sparkle (My Little Pony: Equestria Girls): Maybe I can find a cure for Tarkat with all the magic I have.
Baraka (Mortal Kombat): I'll need more than that promise to trust you.
Volt (Danger Force): You're the champion with electric abilities?
Raiden (Mortal Kombat): I was fortunate things went my way.
Wildwing Flashblade (Mighty Ducks): Would you and Liu Kang be aware of Canard's fate if you visited my world?
Geras (Mortal Kombat): There is very little resemblance between yours and ours.
Zarya Moonwolf (Mysticons): My sister and I will protect our mother's throne at all cost.
Omni-Man (Invincible): I'll crush you, your sister, and that throne.