Radiant
Seth is a boy who seeks to become a great magician, and a group of witches who seek to travel to the Radiant. Radiant is a mythical land that spawns monsters called "Néméses" which fall to the world from the sky. While traveling, they are also hunted by The Inquisition.
Starring Yumiri Hanamori, Aoi Yuki, Koji Yusa, Makoto Koichi, Shintarô Oohata, Shintarou Oohata, Takehito Koyasu, Mai Fuchigami, Show Hayami, Bin Shimada
Watch "Radiant" on Crunchy Roll released in 2018. It's a animation and action & adventure show, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.