I can travel to an Apocalyptic world using a cube

Ronan is your ordinary student. He is poor. He is an orphan. And he is hard working.Out of pure fortune, or maybe misfortune, he encounters a metallic cube. An accident happens and Ronan is transported to a different world. A world which seems to have been hit by an apocalypse.Both the worlds are vastly similar and yet different at the same time. The apocalyptic world is a bit advanced in technology. They have powerful weapons and myriad of other technologies to fight their enemies. The Abominations.But this world lacks one thing. Food. Or more specifically fresh food.And Ronan sees an opportunity in it. He starts only with the thought of making his life better in his own world but slowly gets entangled in the other world too. And as he grew rich and powerful, things started to change in his own world too. He attracts the attention of powerful people. Beautiful ladies fall for him.Read how Ronan plays the power game of both the worlds and builds an invisible modern empire for himself.