World Development System - Chapter 320: 251. How can this be possible.

Ophelia von Aubessec, an Empress ruling over millions gets slain.Regressing back to her body 300 years ago, she sets her sights on getting revenge on the forces who had managed to kill her.By using her knowledge of the future, she builds her own Empire, wins back the lovers she lost, and discovers the secrets of the system she had been provided.---------This is a dark novel and IT IS HAREM. However, it may travel more into a polygamous relationship due to the complications of a harem.There are also R18 scenes sprinkled about, so please read responsibly.

An ordinary high school boy named Max is in his basement watching porn and masturbating. When suddenly, a pop-up ad covered the whole screen!

Dante is a budding young man who has the dreams and hopes of entering society with his own skills, independent of the help of family and friends.

As a small-time app developer, he eventually tries to jailbreak his new phone when a malfunction occurs, and his phone swallows him into a wormhole.

On the other side, Dante appears in an alleyway of a bustling city... Avalon!

This futuristic city leaves him dumbfounded until he is prompted by his phone which has now merged into his body that he can travel between two universes, Earth and the Eternal Universe.

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When I woke up after a pretty crappy death, what greeted me was one of those famous fantasy worlds! I didn’t expect anything like becoming the strongest with a common job, or rising to the top with the weakest class…