In the End of the World, the Cat and I Are Kings on the Tower Crane

In the apocalypse of the world, when some people are still fighting for survival, Chen Mo has established his own kingdom with his cat master on a tower crane hundreds of meters above the ground with the help of dual systems. The tower crane is infinitely upgraded, the internal space is gradually expanded, and the bed is also infinitely expanded... Monsters from all over the world suddenly appear in various places as the system is deployed. Every once in a while, monsters attack strongholds in a concentrated manner. Repel the attack and obtain excess rewards from the system... As for Chen Mo's harem, with the migration of human beings around the world, there are many kinds of beauty, and there is nothing you can't imagine, but nothing you can't do... And all of this, the person responsible for accompanying Chen Mo every night was decided by his cat owner by drawing lots... Who can spend a good night with Chen Mo? Without Xiaoyugan, things will be difficult... Starting from Chapter 50, we enter the super cool apocalypse...