Manga Seven Days (2019)

DAY ONE: Lorena Payan was the first to realize a meteor was hurtling towards Earth two years ago. Now, she's the first to realize the Earth is in danger once more from something equally cosmic but far more sinister. As dubbed by a mystery figure, the Obsidian Men begin appearing silently all over the globe, and our heroes Noble, Summit, and Accell join together to investigate.