[ Heavily Inspired and motivated By @Einpierce ] [Book Cover Not Mine, image from Google] [ Changed Description To 'Gained A Harem' To 'Gained An Oveprotective Family Figure' ] Astro A deadly weapon made to kill, and slaughter when ordered to, killed and somewhat massacred everything, including his own 'creator', while he roams around the empty and destroyed lab, resting and playing around the new and Unknown surroundings with no clear purpose. suddenly wake up inside a different world, traveled here through a 'gate' at Night Raven College, he had no absolute idea where he was, what was he doing here, along with Yuu, a human he meets along the way, Yuu while trying to find a way where they were and what they are doing there. And a restrained talking weasel, who is almost closed to death, if it weren't for Yuu's interruption, watch as he Unknownly gained an oveprotective family figure. [ Could Be Spicy, Could Be Not ill find out if I write more ]