Finding my little sister in another world

A Canadian man crosses into another world to search for his little sister, who was forcefully summoned years ago. As he navigates this strange new realm, he uncovers the horrific fates of previous summoned individuals and the sinister plans of the demons. Can he stop them from destroying the world? Can he shield his allies from the terrifying forces of darkness? Can he rescue his little sister before it's too late? Read to find out. -------------------------- Featuring: - Powerful big brother who loves his little sister more than anything else. He's overpowered, but not superman-like overpowered. Think batman-like overpowered. - Beautiful girls of all races. - Technology, AI and Guns versus magic. - Anime inspired. - The story is fast paced, light novel style that is easy to read with minimal to no fillers and no unnecessary dragging. --------------------------- Update once a day --------------------------- Warning: Some chapters, especially the earlier ones, are quite dark.