I Became a Raid Boss - Chapter 14: Kana -1

“Dane?” “Yeah, the bastard whose head I smashed with a fire extinguisher.” Grayson Miller, whose life goal is to meet his destined partner just like his Papa and Daddy who gave birth to him. However, even after dating countless people, he hasn’t found the right one. Desperate, he even sought out a renowned shaman, who told him that his destined partner was someone connected to ‘fire’ and has ‘big breasts’. Doubtful, but still pondering how to make the connection, he attends a pheromone party where a sudden fire breaks out. While toying with the omegas and spreading his pheromones left and right, he suddenly lost consciousness after having his pheromones controlled by a certain Extreme Omega. After waking up, Grayson realize that his destined partner might be working at the fire station, and with his father’s help, he gets a job there through connections. However, from the very first day, he gets into a physical fight with the firefighters who were keeping him in check, and among them, he also gets particularly entangled with that Dane Striker bastard…….

[Are you crippled?][Did your fiancé break the engagement?][Did you lose your family to a demon attack? Are you the last surviving member of your clan, seeking revenge?][Does your family look at you with pity because you're the only one without any innate spiritual roots?][Are you tired of being told that you're a 'waste of resources'?][Are you stuck with no way to progress? Are you tired of being weak and helpless?][Well, have no fear! This Supreme Master is here to help you!]

In countless worlds, mysterious doors appear, leading to an ordinary-looking convenience store. That is, until you see who’s inside.An immortal cultivator ponders over instant noodles flavor, an ancient demon sips a cola, and a primordial beast carefully holds a bag of potato chips. Beings who could shake the heavens stand quietly in line, waiting their turn.At the counter, a young man scans their purchases. No one knows where he came from, but all understand one thing. In this store, rules must be followed.Welcome to the Dimensional Convenience Store, where even the greatest existences must check the price before they buy.

After Reincarnating into Naruto World at the Warring State Era as an Uzumaki, Masahiko thought that he got a useless System. He lived for 48 years as a normal, below average Uzumaki Shinobi.

That changed when he finally knew how the system works the day of his 49th Birthday!

- Description from Novelupdates