When the whole humanity was at the verge of extinction due to a virus . A boy named Roku travel two years back in time to save the world . Will he be able to save the world or the world will just end once again . There are chances that something pretty unexpected can happen . ----------------------------------------------------------------- ----------------------------------------------------------------- This is my first creation hope you guys like it , I know that it is written in very lame way and there is all talk in the start but I assure you the end is gonna be drastic. My Real Name is - Aman Rana but I have written it like this - A-MaN R-AnA My Wattpad name is - ReN-KaiZo.