The Hidden Cubs of The Last Boss

The Hidden Cubs Of The Lastboss: A Former Comporate Programmer Reincarnated In A Demon King's Castle Is Free Develops A "magic Code" At Will., ラスボスたちの隠し仔　～魔王城に転生した元社畜プログラマーは自由気ままに『魔導言語《マジックコード》』を開発する～