The main character sniffed foreign odors - and found himself in an amazing world, where there seemed to be zombies, aliens, and free loot regularly dropped from other realities. And he would sit on his butt in exactly one place, but no, his innate curiosity and adventurism draw him into wanderings. To the east. If you have read the BR series, to some extent, very weak, this looks like a bokquel. If not, it’s a completely independent work.