Kurogane no Mahoutsukai  

In this scenario, we have Delice Fahrenheit, a renowned wizard from another world, along with his apprentice Haruna Katsuragi, also from another world. Despite being from a different realm, Haruna initially had a low status in comparison to other wizards. However, through her training under Delice, her unique abilities were discovered and brought to light.

Kurogane no Mahoutsukai began as a web novel on Shousetsuka ni Narou on May 10, 2017. The first official volume was published on June 25, 2018 by Overlap under the Overlap Bunko label.