世界最強の魔女、始めました
The World's Strongest Witch
Sekai Saikyou no Majo, Hajimemashita
Action · Comedy · Fantasy
After using her SSS-Rank skill, Internet, to crush her former family’s ambitions, Lorna is free to travel the world. Her next stop is the port town of Aquas, where she hopes to see the sights and chow down on some fresh seafood. But when she arrives, the place is on the brink of destruction thanks...
Synopsis excerpt via AniList, originally from Crunchyroll.