High School DxD: The Quiet Immortal Who Guides Devils

(Even if you haven’t read the original work, it won’t affect your reading experience (¯︶¯*)) Fanfiction + Time Travel + Slice of Life + Personal Settings Multiple Female Leads, One-Time-Use System, Quiet, Slightly Introverted Protagonist, NOT an Invincible Main Character, Altered Plot with Significant Differences from Canon* A recent college graduate from Blue-White Star is unexpectedly transported into the world of High School DxD. Inheriting ancient Taoist traditions, he becomes the mysterious “Taoist Advisor” of the Occult Research Club at Kuoh Academy. Using talismans, formations, and Eastern mysticism, Shin Kagami introduces a completely different power system into the conflicts between Devils, Angels, and Fallen Angels. Though calm, introverted, and far from invincible, he steadily grows stronger while protecting those around him. As battles and daily life intertwine, Shin Kagami gradually earns the trust—and affection—of Rias Gremory, Akeno Himejima, Asia Argento, and Koneko Toujou. Beneath the surface of this dangerous otherworld, he walks his own Taoist path at a steady pace, uncovering secrets tied to his destiny. This is a story where Taoist mysticism collides with demonic sorcery, where warmth exists alongside bloodshed, and where fate slowly unfolds through bonds, growth, and hard-earned love. ...... Author’s Note Hello, readers! Welcome to my second Webnovel account. My first Webnovel account is Shadow_demon_007, where I uploaded 20 fanfics. Due to Webnovel’s upload limits and rules, I created this second account so I can continue uploading more fanfics for you all. Please also check out my first account, where many of those 20 fanfics are available. Some of them are already fully completed, and I have uploaded those completed fanfics on my Patreon patreon.comShadow_demon_007 On Patreon, you can find Fully completed fanfics One free fanfic available for readers Another free fanfic coming in a few days I sincerely hope you enjoy my works, and I truly appreciate all your support. Thank you for reading and supporting me! — Shadow_demon_007