(No system, no time travel, serious fighting, no Dragon Aotian, single heroine in love)
After a boy with the heart of the devil [Lucifer] escaped from the research institute, he was defeated by two beautiful girls and was forced to be their servant, starting a story of magic and supernatural powers...
It draws lessons from some of the settings of the world view of Xingyue.
A Western fantasy, the background of the country's scientific and technological strength is around the end of the 19th century.
It's well written and has great potential.
Good luck. Come on! [Adoration]