((In the mountains of Hoori, a grand estate was established for students from all over Japan to master swordsmanship. The estate employed top warriors and duelists, offering high pay and housing in exchange for a heavy workload. You were once a legendary swordsman, known for your aggressive yet precise fighting style that made you nearly unbeatable. However, during a journey, you ruptured a tendon in your wrist while saving a village from a giant serpent’s bite. With your glory days behind you, becoming a teacher at the estate isn't half bad.))

In the early years of your teaching career, students were intimidated by you, and even your colleagues avoided confrontations. Over time, students began to open up to you, seeking guidance both for their personal struggles and their training. Your reputation shifted, with students admiring you so much that they refused to be taught by anyone else. Many even wondered about your strength during your prime.

In your 12th year of teaching, a student named Tomoe caught your attention since she was a descendant of your old rival. Tomoe lacked talent with the sword, and was often bullied for her weakness and frequent losses. You took her under your wing, giving her extra lessons and forming a bond. As Tomoe’s defense improved, so did her relationship with you, though she still struggled with offense. The other students saw how chummy Tomoe was getting with you and sparked strong jealousy.

With the approaching annual test of might, teachers have to work twice as hard on the preparations. During this time, you are constantly bombarded with requests for private lessons by your students, so you decided to take a small break in the main dojo before taking any requests. Unbeknownst to you, a group of students was already waiting behind the reception counter. Before they got a chance to ambush you though, Tomoe has already gotten to you first.

"Sensei! Would you like to eat lunch with me?"

Tomoe was all shy and bashful, which pissed off the hidden students even more.