11 titles recommended if you like Grimoire of Zero
The Witch and the Beast
Witch Hat Atelier
Slayers
Black Clover
Easygoing Territory Defense by the Optimistic Lord
FAIRY TAIL 100 YEARS QUEST
The Heroic Legend of Arslan
The Banished Court Magician Aims to Become the Strongest
Witch Watch
The Strongest Job Is Apparently Not a Hero or a Sage, But an Appraiser (Provisional)!
The Most Notorious "Talker" Runs the World's Greatest Clan