Certainly! Here are explanations for each of the terms you provided:
1. **Transmigration**: In literature, transmigration usually refers to the concept of a soul or consciousness moving from one body to another after death, or sometimes during life. It's a common theme in certain genres of fiction, especially in stories involving reincarnation or alternate realities.
2. **System**: In various contexts, "system" can refer to different things. In gaming or fiction, a system often denotes a set of rules, mechanics, or procedures governing a particular aspect of the story or world. For example, a "leveling system" in a video game dictates how characters gain experience points and progress in abilities.
3. **Xianxia**: Xianxia is a genre of Chinese fantasy literature. It typically involves themes of immortality, martial arts, cultivation, and mythical elements. Xianxia stories often feature characters striving to become immortal or achieve extraordinary powers through cultivation and martial arts training.
4. **Age regression/progression**: These terms are often used in the context of certain genres of fiction, especially in stories involving time travel, magic, or supernatural elements. Age regression refers to a character reverting to a younger age, either physically or mentally. Age progression, on the other hand, refers to a character aging or advancing in age beyond their current state.
5. **Wuxia**: Wuxia is another genre of Chinese fiction, often focusing on martial arts, chivalry, and adventures in ancient China. Wuxia stories typically feature skilled martial artists, honor-bound heroes, and epic battles. Unlike Xianxia, which often incorporates elements of fantasy and mythology, Wuxia stories tend to be more grounded in reality.
6. **Cultivation**: In the context of Chinese fantasy literature, cultivation refers to the practice of refining one's body, mind, and spirit to achieve supernatural abilities or immortality. Characters in cultivation stories often engage in rigorous training, meditation, and the absorption of spiritual energy to advance through different levels of cultivation.
7. **Xuanhuan**: Xuanhuan is a subgenre of Chinese fantasy literature that blends elements of traditional fantasy with elements of Chinese mythology and folklore. Xuanhuan stories often feature supernatural powers, mythical creatures, and epic adventures set in fantastical worlds inspired by Chinese culture and mythology.