Introduction to Secondary Two: God's punishment comes to the world, evil spirits are raging, and the world collapses. Let's see how I can set off an industrial revolution in cultivating immortals!
Serious introduction: Ordinary people: This is an oil lamp.
Expert: Judging from the exaggerated and uncoordinated textures, the artificial and careless shape, this is a graffiti that imitates postmodernism but fails.
Veteran driver: The light doesn't come on, the engine oil is burning, and there's a peculiar smell. Throw it away.
Poet: Haven't you seen the flame jumping in this oil lamp? This is the dance of freedom, hope, the future, and the unyielding soul!
Mental illness: This is the supreme immortal weapon left in the world from ancient times. If you get it, you can live forever!
Pig's feet: They're so thick, this is my fucking wife!
Irregular introduction: Farming! Cultivation!