Comprehensive Comic: People in the Demon Sect, Check in and Become Immortals

PS: The protagonist is not a virgin, does not lick dogs, and is not impotent. If you don't mind, you may suddenly enter! Luo Sheng obtained the enlightenment check-in system, entered the world of cultivating immortals, and became a handyman disciple of the outer sect of the Holy Hell Demon Sect. Check in to the Holy Hell Demon Sect and get the Hunyuan Immortal Technique: Dao Nightmare Youluo Illustration! With a system, he can obtain immortal magic, supernatural powers, heavenly materials and earthly treasures as long as he checks in to a special area... But why do some check-in locations give him a familiar feeling? Destroy the world by checking in and get the true solution of Hunyuan Sword Technique: Soul-Eating Immortal Blade! Check into the Spell Hunter World and get the Hunyuan Spell: The Secret Scroll of the Infinite Curse! Enter the world of death and fire, gain insights into the laws of yin and yang and the soul, and become a Taoist fairy baby! … Enter the world of Saiyan's Little Garden Holy War and obtain the Deed of Enlightenment! Not only that, as a demon cultivator, how can you not be proficient in the harmony of yin and yang? The Three Butterfly Sisters, Mingming, Unohana Retsu, Otsutsuki Kaguya, Shirahoshi, Queen of Halloween, Algor, Pandora, Sasha... I want you to help me practice! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.