The Spectrum of One Hundred Demons: Devouring Heaven and Devouring Earth

[Single heroine, funny, invincible, monsters, and brains] Lin Fan travels through the world of demons and monsters, and when his golden fingers touch dead spiritual creatures, his skills are automatically collected. The skills are all real and can be used, but the descriptions are more mysterious than the last: [Death Sleep Technique] When the living fall asleep, they will be rejuvenated after all calamities - he thought it was a magical healing technique, but as soon as he used it, he fell asleep first. [Fierce Fighting Technique] Fight fiercely day and night to collect the essence - he thought it was a fighting technique, but after practicing it, he realized something was wrong. Why did this thing become more and more like dual cultivation the more he practiced it? [Reinforced Iron Bones (2.5%)] The sword kept cutting, and the iron bones were clanking - he thought that King Kong was indestructible, but it still hurt terribly when he was beaten! Lin Fan finally realized: all the skills given by this golden finger can be used, but the effect depends entirely on guessing. If you guess wrong, you may die, or you may lose your life. From then on, he had a new habit: whenever he got a new skill, he would try it with someone first, and then decide whether to use it after trying it out. Until that day, he used a skill called [Huan Huan] in front of the heroine. He guessed it was mind reading, but the heroine suddenly blushed and chased him through three streets. Lin Fan: "Wait! I guessed wrong! This skill is for something else!" Hostess: "Did you guess wrong? Then tell me, what did you use on me just now?" Lin Fan: "... I said I haven't tried it yet, do you believe it?" Then as he ran, he noticed that the whole street was turning to look at the weird people. It turns out that some skills are not just guesswork. It depends on fate.