This Demon Slayer Guard Is a Bit Strong

[No system | Decisive killing | Not brainless | Upgrade] Lu Jingshan travels through another world and has the talent of "status preservation": he can anchor the peak state and call it infinitely! I thought I could change my destiny with this, but at the beginning my family was in decline. Evil servants colluded with gangsters to come to blackmail me, and my ancestral home was about to be lost. In a desperate situation, he sold his ancestral home and made a desperate move to join the Demon Slayer Division. Others can hardly achieve success after a month of hard work, but he anchors the efficacy of the medicine and makes great progress every day! The elixir that others could not afford through frugality, he experienced it once and it was forever in vain! Do banned drugs have scary side effects? He tastes it briefly and stops it, anchoring the efficacy of the medicine! Not savvy enough? Let me see where there are medicines to increase understanding! Just a little is enough! From then on, there was a monster in the Demon Slaying Division who cultivated like drinking water and broke through the realm like nothing. Everyone exclaimed: "When did he perfect his sword skills to break through?!" Lu Jingshan put away his sword calmly: "Actually, I have already mastered my skills and skills. But my journey has just begun." ——This is a story about relying on talent to "get stuck", develop steadily in the world of martial arts, and become a god in a low-key manner.