The City That Roars Like Thunder: Rumble Town
In order to settle their debts, Seth and his friends agree to investigate a series of disappearances caused by a nemesis in the town of Rumble Town. Caution should be used, because the nemesis may not be the only dangers in the shadows of alleys ...
Aired 15/12/2018EP 11 - The City That Roars Like Thunder: Rumble Town

RADIANT
Seth dreams of being a great sorcerer. He wants to be powerful and defeat the Némésis, monsters that come down from the sky. But his eagerness constantly gets him into trouble. He can’t seem to avoid angering the villagers and even his guardian, Alma. One day, an enormous Némésis really attacks the village! Determined to save the world, Seth embarks on a journey in search for the “Radiant,” the legendary lair of the Némésis. Making new friends, fighting tough enemies, and confronting hardships, Seth’s adventure begins!
(Source: Crunchyroll)