Witch Investigator

After crossing into another world, Oscar appears to be a magic professor on the surface, but his true identity is that of an undercover agent tasked with investigating any secrets related to witches. However, Oscar neither wants to risk getting close to witches nor offend his superiors. After careful consideration, his first subordinate was born... In his letters, Oscar constructed a non-existent spy network, providing the organization with a steady stream of intelligence. Meanwhile, a great witch named Olivia suddenly appeared in the public eye. Her information was authentic and effective, and her influence grew increasingly powerful, making it impossible not to believe. ………… Rumors spr...