Dungeon Landlord: Only I Can Merge Dungeons

In this world where dungeons and monsters invaded, only awakeners could enter the gates, clear dungeons and save humanity.Lucien Valerius transmigrated into this new world— as an ordinary landlord owning a tiny, tattered house. Oh, plus an arrogant teen tenant.But so what?As long as the rent money was there, even if the world ended, Lucien doesn't care!Until a gate opened in front of his house and monsters broke out.His beloved house was about to be gnawed bare.And his tenant didn't pay rent.All hell broke loose. Lucien awakened on the spot!DING! [You have awakened as a Dungeon Landlord (Myth)]Instead of becoming a hunter— his house became a dungeon.Every night, his house was dragged to the Death Zone full of wild dungeons and monsters.The only way to survive? Evolve his house— no, his dungeon.DING! [Dungeon successfully acquired]While others raid dungeons, Lucien acquired them, adding more dungeons to his territory.DING! [Synthesize is available!]Combine two dungeons, create a new one with brand new monsters and resources!DING! [You have signed a new tenant: ?? Rank Vampire][You have unlocked a new facility: Blood Pool]Level up strange tenants. Use their skills. Summon them!Soon, top hunters and guilds begged to be his tenant.Elite clans and governments eyed his house greedily.But Lucien's power came with a price.If he wanted to grow stronger, prepared or not, every month—He had to open his dungeon to the world.Let the hunters in.DING! [Dungeon raid will start in 3...2...1...]