The Rookie Boyfriend Who Is Reborn as a Boss in the Apocalypse

[Two male protagonists + two strong men + 1v1 + apocalypse + vampire + zombie + full-level boss + cannon fodder president + sweet pet] The young president was reborn in the end of the world. He thought he could save his own life, but he learned that he was a novice and useless player. The main task is to hug someone's thigh to upgrade. If you complete the task alone, you will be downgraded and points will be deducted! ! ! In order to survive, he tried every means to hug the boss tightly. The boss raised his lips and said, "Is it possible that you are the real boss?" In fact, this is who he thinks the boss is. . . .