1, in order to show that ghosts are very powerful, the caster has high mana and can cheat more money, so a ghost war is staged. First he said that he had caught the ghost, and then he said that the ghost was going to escape. Then set foot on the steps, set up their positions, waved peach swords, and fought fiercely with monsters. Finally, he finally collected all the monsters on some yellow paper, bones or porcelain bowls.
Secret: This spell is mainly prepared in advance. Yellow paper and bones or porcelain bowls are all processed. Ghosts and monsters appear on yellow paper because the paper has been pretreated: nitrate (that is, potassium nitrate) solution is dipped in a clean brush and some animal patterns are drawn on the paper. After painting, there is no trace on the paper. Because potassium nitrate is flammable, this special yellow paper was lit on the incense burner, only the dark fire on the paper slowly burned in, and finally the ghostly prototype was burned out.
2. The caster cuts off the revealed demon with a sword and sprays a mouthful of water on the demon's body, only to see the demon's body dripping with blood and his head dismembered. ,
Secret: This paper has been processed in advance. First dip the paper in alkaline water with a pen to draw a bloody ghost shape. After drying, the ghost disappeared, leaving no trace on the paper. The water sprayed by the caster is turmeric water prepared in advance, and the turmeric water reacts with alkaline water to generate red, showing a bloody demon corpse.