There were many animes that were similar to things that fell from the sky. Here are some examples: 1. Index of Forbidden Magic Books 2. Science Super Electromagnetic Gun 3. Sword and Sword God Domain 4. The Attacking Giant Tokyo Ghoul Date Battle 7 "Even a chuunibyou needs to fall in love!" My Hero Academy Naruto Magic Girl Little Round These are some animes that are similar to the Descent of the Heavens. They all have unique storylines and character settings.