We Can Grow Up Without You (Two-Letters inspired Anti-prompt)
Inspried by a post of @broadwaycutie16
Marinette had snapped one day. She was done with being a hero.
She had a plan all figured out. She would trick Chat Noir into an ambush so that she could take the ring from him. She would trick Lila into thinking that the ring was secretly in space, all while she secretly kept the ring for herself as leverage, then give the Miracle Box to Lila so that she could be "the Ladybug that Paris deserved", one that would also ensure her former friend's misery. With her memories wiped, Marinette could be with Luka, the only person who cared about her, all the while holding onto the ring so that she could go after Lila, in case she ever needed the Wish to ensure Luka remained loyal to her.
Clearly, this was the best plan, an insane Ladybug thought.
So imagine the chill in her blood when a year after she done her plan, she went to go check on the ring, only to find it missing.
It didn't take long for Marinette to find the news about Chat Noir seemingly betraying the new Ladybug, revealing her to the world as Lila Rossi. She (alongside Felix, who was also unmasked as the new Hawkmoth) were both arrested on charges of essentially staging akuma attacks, while the "Chat" that was Lila's partner was revealed to be a Sentimonster in disguise. All the miraculouses were collected by the real Chat Noir, then he too disappeared.
Marinette knew exactly where he went, however.
Snarling, a livid Marinette went to the office tower of Agreste (renamed from the well known Gabriel brand) where Adrien was located, having returned from a month long vacation. She was unexpectedly let in without resistance however, as Adrien was supposedly expecting her.
Smiling an empty smile, Adrien stared at Marinette, sporting not only a familiar ring, but also a familiar set of earrings.
"Hello Marinette, its been a while, hasn't it?"
Naturally, Marinette was anything but polite. She ranted and raved about how Adrien wasn't supposed to have the ring (nor the earrings). She was outraged, horrified, and most of all confused.
Despite not needing any reason to tell her, Adrien obliged Marinette's demand for an explanation and told her his story.
About a month after Marinette went through her plan, Adrien took a lot of time to think about things. What he had went through regarding losing his miraculous, what he had felt at being tricked by Ladybug and Marinette. He wanted to scream and shout, to let go of his anger and blame everyone around him. Yet he had remembered one of the wise things Plagg once said (during a time he wasn't asking for cheese), and decided to reorient himself by focusing on one step at a time. Adrien messed up by letting his guard down around his former crush, but decided to make up for it by going after the new Ladybug, who at the moment was causing trouble for Paris.
Through some detective work (with the help of Max Kante) and using his head for the first time, Adrien tracked down Felix over the course of a week and managed to catch the latter off guard. Stealing the Peacock Miraculous from his cousin, Adrien created a sentimonster to track down the other miraculouses while pretending to be his cousin (to keep Lila unaware), including his former ring and the butterfly miraculous, which Felix had kept in a safe for when he was causing villainy as "Hawkmoth". He also learned from Dusuu the truth about himself, that he was actually a sentibeing created by his mother, and that her using the then broken miraculous was the reason for his passing. Despite the revelation shaking him, Adrien kept going, focuing on one step at a time.
From there, it was easy to take care of Lila (who grew so arrogant that she didn't expect Adrien to have any way to take her down) and get the rest of the Miracle box back. He also managed to track down the pieces of the Rabbit Miraculous and repair it again, after Marinette was able to destroy it.
With all the Miraculouses returned, Adrien finally used the opportunity to finally figure out what went wrong with his former partner and what caused her to give up being a hero.
Through evidence provided by Tikki and Plagg and a little help from the Rabbit Miraculous (through windows in time), Adrien had learned what went from with Marinette and why she had snapped. She saw how other people used her for granted, Adrien included, and how the responsibility overwhelmed her to the point she felt she had to leave.
However, Adrien also saw that Marinette had also ended up blaming other people for why she was like this (despite having other options to fix her problems), including blaming her partner for being supposedly unreliable (when she had pushed him away from helping with her plans or choosing the wielders) and for being unknowingly tricked by the Sentimonster Ladybug (which he admitted was stupid at the time, but he couldn't have imagined a sentimonster posing as a human at the time). Worse still, Marinette had started to blame the people of Paris for being akumatised, refering to them by their akuma names, despite it clearly being Hawkmoth's fault.
It was Marinette's mention of "Chat Blanc" that got Adrien's attention. Through a window in time, he learned of the alternate timeline in which he was akumatized by Hawkmoth, and learned the truth about his father: he was secretly Hawkmoth this entire time. Adrien was traumatised from this, but kept going.
This eventually led to learning of Marinette's plan to quit, having snapped and deciding to leave the fate of Paris in Lila's hands because "that's what Paris deserved".
Adrien spent a whole week going through all the information, every memory, every significant event, every bit of the life of Marinette Dupain Cheng, then another week to take it all in.
By the end, Adrien was horrified, but he was in a way grateful for what he had learned. Adrien felt sympathy for Marinette and why she felt she had to quit, but at the same time he could not condone her plan to leave Paris to Lila, nor her insults towards her former friends and family, especially with how she blamed them for being akumatized. He also realised that he did in some way play a role in her downfall (especially with his flirting and not trying harder to reach out more), and he did feel somewhat ashamed with himself for not noticing Marinette's feelings until it was too late (though given that Marinette had been somewhat possesive of himself with her stalking and attempts to control his love life, maybe it would have been a toxic relationship that was best to not have happened).
With all that being said, Adrien decided he would take matters into his own hands. With the Miracle Box now in his hands and with the Guardianship belonging to him (after threatening Lila with being Cataclysmed), Adrien decided he would make a new Order of the Guardian sect in Paris, with himself as the leader. He would use the recovered Miraculous to make a team that could not only help Paris, but all of France, choosing people that could handle the stress of being a hero since he could pay them for their services. Since Marinette no longer wanted to be the Guardian due to stress, Adrien would use what he had learnt to ensure he wouldn't make the same mistakes as the former Ladybug. He apologised to Marinette, but told her that he would be taking care of the Miraculouses now.
Of course, this all passed through the increasing erratic Marinette's ears. All she wanted were the Ladybug and Black Cat Miraculous back so she could make her wish and bring everything under her control, all while ensuring everyone suffers. Plain and simple (to her broken mind at least).
Adrien, of course, politely refused, since Marinette had no right to them considering her plans threatened the very reality they were in and that she had given up the box to someone untrustworthy. It was only once Marinette attempted to attack her former partner that Adrien transformed (without uttering phrase, having mastered his powers by this point) and restrained the insane former heroine, at which point he gave up being polite and threatened Marinette with ruining her newfound life with Luka. Adrien did not want to do so, but he would if she kept going with her foolish quest. Marinette wanted her peace? Fine. But she would not threaten others into acting the way that she wanted.
"...Screw you Chat Blanc" Marinette uttered, having finally lost whatever mask of sanity she had before, eyes growing increasingly erratic. "Just like last time, you tried to destroy me and all of Paris to get the wish, now you'll do it again because I walked away from you, right?"
"Now that was just a low blow..." Adrien replied tersely, the comment about the akumatization getting under his skin. "But since we are going for low blows, what gives you the right to blame others for being akumatized? Prin-cess Jus-tice?"
"Th-that wasn't real! YOU'RE LYING!" Marinette yelled.
Smiling a sad smile, Adrien pulled out the Rabbit Miraculous, quickly showing a window in time before Marinette could react. With no words being spoken by the Agreste, Marinette could only watch as her former self fell under the sway of Scarlet Moth, having no means to resist the akumatization, being moments away from removing her earrings before the akumatization process was cancelled, not by Marinette's own strength, but by the slim chance of Nathalie falling ill.
"Of course, you wouldn't be so quick to judge others if you remebered being almost akumatized. But you gave up your memories, didn't you? All so you could be happy."
Marinette fell to her knees, having gotten cataconic from the truth.
"You know ... that apology I said to you before." Adrien continued "I don't think I mean it anymore. Not to this version of you at least. The Ladybug... the Marinette that used to be before you was someone I considered a friend, a person that ended up being broken by the responsibilities of things she couldn't handle on her own. Yet at the same time, she tried to push people away because of it out of a belief she had to sort things on her own. Had I apologised earlier, had I tried harder to reach out to her... perhaps this entire debacle wouldn't have happened, and she could have retired in peace rather than in anger. Then again, I'm not the same person I was before. I grew up. But you didn't, did you? You're just someone who has no idea about what Paris has gone through. You only saw the last letter of a broken woman and decided to take her words to heart, laughing at the suffering of those who once relied on her to feel safe against a manipulative man, blaming them for their own akumatizations despite having no control over themselves, feeling like what they deserved was justified despite having no memory of what they did to you. You're just some echo of Marinette, an echo that has no memory of anything except her hate, her suffering, and her desire for revenge. You didn't grow up. You just ran away while getting to enjoy the spoils of doing so. You didn't grow up. You didn't change."
Marinette could say nothing, having gone entirely blank. Adrien called security into his office and had her escorted off the premises.
Sighing, Adrien went to a portrait of his mother and pulled it back, revealing a small mural of photos, the main one being a smiling picture of a younger and more innocent Ladybug and Chat Noir. Adrien did not know if the emotions Ladybug showed in that photo were real, but he would cherish them regardless, even after she was gone.
Adrien left inside the mural a single yellow rose, before getting back to work.
















