there's a story that i didn't finish reading and I forgot the title when I want to finish it. the uke is graduate i think? and go back to there ancestral house and while he roam to that house he found that there's this door that is different and he knows there house thats why he is shock why is there a different door. and then he tried to open it and he travel to another world or in an apocalyptic world, and when he check the door, the door is still there and he came back again to check. and after that he called his sister that is a part of the army i think? and then her sister brought many people to check the different door but it turns out only him can see the door. mamy scientist test that different wall because to them it just a wall but to him its a door, then when he proposed to enter the door again, he found that he can bring different person from that apocalyptic world to there modern world. and the person he brings back is i think seme. them seme talk to their leader and proposed to help him to the apocalyptic world because maybe it is the future of that modern world. i didn't know if ita in novelupdates that i read it or in WATTPAD, i hope that u can help to find this story. thanks everyone!!