MTL - I Am Invincible From the End of the World - ~ Happy Tiger Year!

In a Fantasy world in which a young girl with the Divine Protection of the Hero battles against the Demon Lord. In that world, Red, the elder brother of that young girl Hero, possessing the Divine Protection of the Guide which only grants a high initial level, fought in the initial party of the Hero.

She, the second daughter of the Bluen consortium, a figure of envy among the rich second generation. No matter who she mentioned, they were all figures that others flocked towards. However, her boyfriend was getting married, but she was not the bride. She, who had always been so noble and lofty, was cruelly abandoned.He, the CEO of Valence Group, the intimidating young master of the Horne family and a prime example of the rich second generation. Little did people know, his bride ran away on the day he planned to register for marriage. He too, was cruelly abandoned.Laughably so, He was her soon-to-be brother-in-law.Seeing her angry and lonely future brother-in-law, she suddenly jeered, “We both have been abandoned. We would make a perfect pair.”He pursed his lips in silence.The next day, he took her to the Civil Affairs Office to go through the marriage registration process, having her replace her runaway sister as his bride.(Declaration of Ownership Chapter)“Julia, I now realize that I have always loved you. Do you know that I think of you all the time? I married her just so I could have a secure footing in the company.” Her ex-boyfriend, gripping her hand, whispered this soft confession of his misguided actions in the past.Before she could react, a strong hand appeared out of nowhere, fiercely grasping her ex-boyfriend's wrist. He cried out in pain, causing a stir among the guests at the wine party.He stood by her side, one arm draped across her shoulders, gently and passionately smiling while saying, “Wife, tell him, who am I to you?”Gazing at his handsome appearance, noble aura, and two bodyguards following him, her ex-boyfriend's face quickly drained of color, as if he had just realized something.(Cherishing Her Chapter)“Young master, the young mistress said something strange today.” The housekeeper, trailing behind him, was reporting her daily activities.“What did she say?”“The young mistress said she wonders if snow flying in June would be beautiful.” The housekeeper finished his report and carefully observed his reaction. After all, how could it be possible for there to be falling snow in the scorching heat of June?Once again, he pursed his lips in silence, then silently went upstairs.The next day.As soon as she stepped out of the main house, she was stunned. The sunrise filled the high sky while the expansive courtyard was covered in white snow. It was a vast expanse of white, as if it were midwinter, and countless snowflakes were dancing in the sky. The snowstorm was of extreme beauty.

I, a HIKKI-NEET, suddenly reincarnated in another world as a prince, and was immediately deemed the weakest ever, with my life already in a pinch after being abandoned as a baby, being stared down by a huge beast!?

However, I could only use one kind of magic. It was close, but I was able to avoid a “dead end” in my first few days of being born using that magic.

Anyways, I just want to live a lazy shut-in life as an adopted noble with my one all-purpose magic, but…?

So here's the pitch: I got reincarnated with Mangekyo Sharingan.Sounds overpowered, right? Instant win button?Except I can barely keep it active for thirty seconds without feeling like my brain's being microwaved. My chakra reserves are pathetic. My combat experience is zero. And the system that gave me these powers took one look at my situation and said “good luck” before fucking off into hibernation.Oh, and the Hero Killer—the guy who murders heroes for not being “worthy”—just decided my mom wasn't good enough. She'll never walk again.I know when he'll strike next. I know where. I've got exactly four weeks to train.Four weeks to go from “can't throw a punch without tripping” to “can survive a fight with a serial killer.”The smart move? Stay out of it. Let the pro heroes handle it.But I'm fifteen, angry, and apparently making life decisions with the wisdom of a shounen protagonist.At least I'm in General Studies. Low expectations.What does being a hero have to do with revenge anyway?