Main Characters
MC (Dugu Chen) – Reincarnated with the Library of Heaven's Path. Outwardly calm, inwardly scheming, with a poisonous edge like his grandfather. Determined to fix his family's legacy and rise beyond the fate of a mere support character.
Dugu Yan – His twin sister. Fierce, loyal, and with a soft spot for her brother. She'll become a key ally in building their poisonous empire.
Ye Lingling – The love interest. Drawn by his quiet confidence and sharp mind, their relationship slowly blossoms from camaraderie to genuine affection.
Dugu Bo – Gruff and proud, but secretly overjoyed at his grandson's talent. Becomes a better mentor thanks to MC's insights.
Tang San (Antagonist) – Seen by the MC as a threat due to his cunning and manipulation. Their conflict escalates as Tang San's path clashes with MC's growing influence.
Yu Xiaogang (Minor Antagonist) – Dismissed by MC as a fraud early on, leading to humiliation and a ripple effect that changes the balance of power.