Reincarnated in the Type-Moon world, I, Le Zhengling, just wanted to live a normal life, but why did things seem to be getting worse? Ever since I met the 27th Ancestor of the Dead Apostles, my life has been in dire straits! I just wanted to be a good person! I learned two-handed swordsmanship from the Avalon magician, honed my taijutsu skills at Ryudo Temple, moved into the large house at Kuon Temple, was forced to travel with a lolita, and even participated in the Earth Glass Burning War! Sounds impressive, right? But what's the point? Here's my opinion! Traveling through parallel worlds, forging countless connections. I, Le Zhengling, still struggle to survive today despite all the dangers. Finally, I've decided that when I find my grandfather, I'm going to give him a beating! He's so skilled at tricking his grandson! I'm not his biological grandson after all!
Reborn in the Prince of Tennis world, you begin with the Three-Tama Sharingan. Three-Tama → Mangekyō Sharingan → Eternal Mangekyō Sharingan. On your first day at school, you challenge the Seigaku prodigy, "Your tennis balls are no match for these eyes!" Three-Tama is just the starting point; the path to the Mangekyō, and ultimately the Eternal Mangekyō, has begun! The title of tennis's strongest will be born from these all-seeing Sharingans...
Before his death, Saito Dosan tightly grasped Higashi Nobuyoshi's hand and said, "You are the loyal soul of Mino, and I will leave the young master to you!" The time traveler took over with tears in his eyes, and turned around to raise the four-year-old young master as a puppet. While rising in Mikawa and tyrannizing Tokugawa Ieyasu, he also infiltrated the Oda harem.