Introduction: I am reborn as a Dungeon Core.Without any systems to help me.I must survive in this fantasy world where dungeon cores are prized possessions.So, If I wish to survive as Dungeon Core. I must kill other living beings.That seems like the only option but I believe there is another way.I believe I can survive without having to kill anything. I believe I can cohabitate with living things.I believe we can prosper together if we work together.I believe I can make this world bend to my will....