In a post-apocalyptic world where a new army has been established using the Umbra Core, a weapon that gives soldiers special powers. The five young recruits of the newly made squad, Squad Petra must protect the world from the Sentinels and from world-ending disaster. Follow Squad Petra on a grues...

Year 2256 humanity brought himself to extinction. The technology were so advanced that people who lived centuries ago could only think that as a fiction. But still peace was just imagination. But one day humanity again made another mistake. In a research lab near Tokyo they used a unique frequenc...

After sleeping on my bed at my home when I open my eyes, I saw a red sky in place of blue and how did I end up on this grassland?! I have a lot of questions, but as soon as I heard emergency alarms, I knew my life was in danger so I started running. While running, I suddenly fell to the ground wi...