Cursed Commander

The world has fallen apart. Cursed Entities have appeared seemingly out of nowhere, running rampant across the globe. Laws and order have crumbled, and nations everywhere lie in chaos and ruin. In the heart of this catastrophe wakes a man with no memory of how he suddenly arrived in this damned Cursed world, and all he has with him is a single advertisement in the form of app in a phone. But this simple piece of marketing material will soon set in motion events that could change everything. Perhaps, It may save humanity... or allow him to rule it. Join the journey of a man who conquers a cursed world, all with his phone. [Daily Chapter: Is Uploaded according to the words, If it has short chapter length, It'll be 2 chapters. And, If it has long chapter word length, it would be a single chapter.]