[Light novel] Redo Kojin's magic revolution (2 books)

Publisher: 123 Shobo
Author: Tsuki Nikono, YOHAKU
Size: 128mm x 188mm
Number of books: 2
Language: Japanese
Category: Light novel
Latest release date: 2023-12-15

Synopsis:
Letcia, the Earl, was executed in the clan -in -family party, who was executed in a wet clothes attempted to assassinate the prince.
After reincarnation in Japan, he succeeded as an engineer in his memories of his once pursuing magician, but died in a traffic accident.
And this time ... I was back to the 12 -year -old Leticia before the engagement!?
engagement? no way! Disseminate conspiracy in magic tool development and protect the family !!