He chose (1). It wasn't a random choice; he had given it much thought.
First, his Door had currently reached a fairly high tier. In the event of being attacked by all 3 Zombie Angels, he could still defend, though of course he would need to spend resource points to repair the door.
But those were Zombie Angels, monsters whose strength far exceeded the inherent level of the second round. And not just one, there had been three Zombie Angels.
Because of this, the durability and defensive capabilities of the door were currently not a major issue.
The real issue was... if he encountered a type of monster like the Zombie Angels, what could he do?
At that time, he couldn't attack those zombies, and the defense towers couldn't deal damage to them either. So the only thing that could affect those Zombie Angels was the special effect of the Door.
