I Mistakenly Accepted a Fallen Angel Student, and My Family's Secret Was Discovered

Shi Qiu travels through the world of high martial arts where spiritual energy is revived. He has signed in quietly for twenty years, gaining a god-level ability every day, but the skill panel cannot be stretched to the end! An old friend entrusted his daughter to him as his student, but he mistakenly recognized the wrong person and took the enemy's fallen angel queen into his home. Yue Youxiao thought Shi Qiu was just an ordinary mortal, but unexpectedly she discovered the secrets of his family... A dark and gloomy biological laboratory, jars after jars of corpse storage containers, green liquid soaked with various monsters... "Ogre King?" "Dracula, the ancestor of vampires?" "Defection of the Demonic Dragon Shivadi?" "The ancient ferocious beast Hydra!?" How come these legendary demon kings were captured by this human being and made into pots of medicine? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.