Sequel to Yoroiden Samurai Troopers.

Noah Ararat is born into privilege as the 13th prince of an imperial dynasty and granted an existence most can only envy. After all, apart from the access to the empire's finest education and resources, Noah is a reincarnator with the memories of his previous life intact, blessed with an infinite level cap and an elite ability that allows him to utilize his subordinates' skills. Within the imperial court, however, status alone offers no guarantee of safety. While Noah's overwhelming potential sets him apart from his siblings from the moment he begins his training, it also draws the attention of nobles whose interests extend far beyond governance. Inevitably, Noah must learn to navigate the expectations of royalty and the mechanics of his unusual power, as he realizes that privilege invites control as readily as it grants it.

All his life, Yuuya Tenjou has been the subject of resentment and contempt from everyone around him, even from his parents. To make matters worse, his grandfather—the only person who ever showed him affection—suddenly dies, leaving Yuuya truly alone. Despite facing many adversities, Yuuya does what he can to offer kindness to those who need it—but even the most good-natured people can only tolerate so much abuse. Just when he reaches his breaking point, a flicker of hope appears in the form of a hidden door in his bathroom. This door provides two-way access to an abandoned house in another world, where he instantly gains game-like stats and skills. Moreover, the house once belonged to a sage, which gives Yuuya access to remarkable weapons, equipment, and crops with extraordinary effects. With these newfound blessings, the once-undesirable Yuuya may just reach his true potential and become unstoppable.

The all-girls Kikyo Private Academy and Chidori Public High School are polar opposites. With its prestigious history, Kikyo is attended by noble young ladies from distinguished families, while Chidori is infamously full of simple-minded delinquents. It is no surprise that their students clash with their differences. Having a tall stature and fierce appearance, Chidori student Rintarou Tsumugi is often avoided by others despite his gentle heart. One day, while helping out at his family's patisserie, he meets a customer who, after a brief moment, runs away from him. The next day, the customer returns to apologize to Rintarou, introducing herself as the cheerful Kaoruko Waguri. After spending time with Kaoruko, Rintarou appreciates that she does not judge him based on his appearance and looks forward to when they will meet again. However, when Rintarou discovers Kaoruko attends Kikyo, their relationship will challenge the social expectations and dynamics around them.