The answer is: "OST song" refers to the song in the OST. OST referred to the original music in movies, TV series, and other film and television works, and the song part was the OST song. According to the search results, some OSTs of movies and television works included some songs, such as the theme song of the TV series OST of " A Thought of Passing Mountains," many of Zhou Shen's OST songs, and Yu Kewei's Top Ten Classic OSTs. Therefore, an OST song referred to the song part of the original music in a film or television work.
The OST lineup for the second season of Celebrating Years had already been announced. Among them, Li Jian sang the theme song " In My Lifetime," Zhou Shen sang the ending song " Excuse me," Liang Long, Liu Duanduan, Zhang Haowei, and Guo Zifan performed the promotional song " Aiya." These songs would bring more musical elements to the second season of " Celebrating Years," adding more emotions and atmosphere to the plot.
I'm not sure specifically as there could be many novels with such a title. It might be about the conflict or contrast between light and shadow, perhaps in a symbolic sense like good vs evil, or different aspects of a character or society that are represented by light and shadow.
In 'Dark Sonic vs Shadow' fanfiction, it often showcases intense battles. Dark Sonic represents Sonic's darker, more aggressive side. Shadow, with his own set of powers and a complex personality, makes for an interesting adversary. These fanfictions usually explore different power levels and the clash of their ideologies. For example, Dark Sonic might be driven by raw power and a sense of chaos, while Shadow is more focused on his own goals and past traumas. The battles can be written in a very dynamic way, with vivid descriptions of their super - speed movements and energy blasts.
The OST lineup of " Celebrating the Second Season " included Li Jian, Zhou Shen, Liang Long, Liu Duanduan, Zhang Haowei, and Guo Zifan. They sang songs such as "In My Lifetime,""Excuse Me," and "Aiya." These songs were meant to continue the story of " Celebrating Years " with a melody and bring a new chapter to the audience. " The Second Season of Celebrating the Year " was an ancient drama adapted from Maoni's novel of the same name. It was starred by Zhang Ruoyun, Li Qin, and many other stars. The second season started filming on November 3, 2022, and was announced to be completed on October 17, 2023. It was aired on CCTV-8's primetime slot on May 16, 2024.
I'm not sure if there is a specific 'Maleficent x Aurora' fanfiction where Aurora is pregnant. Fanfiction can cover a vast range of themes and scenarios, but this particular one might be quite rare or might not exist in a widespread way. It also depends on the creativity of the fanfiction writers in the community.
I'm sorry, without more information about this particular 'light vs shadow novel', it's impossible to determine the main characters. It could be two individuals named after the concepts of light and shadow, or it could be a group of characters where some are associated with light - like a heroic figure - and others with shadow - like a villain or a mysterious character.
One common theme is the exploration of their rivalry. It's often about how they compete with each other in different scenarios, whether it's a race or a battle of wits.
One great 'Shadow vs Tails' fanfiction is 'The Clash of Speed and Power'. It really delves into their different abilities and how they could potentially face off in various scenarios. The author does an excellent job of building up the tension between the two characters.