System taking out the trash

They were shocked to find that the front door wasn't locked at all. It had been left open, almost as if the person inside was expecting them and waiting for them.

This was surprising because they had thought that they had hidden themselves well enough with the array, but they never expected that the target had actually noticed them.

At the same time, they were also surprised that the target was so confident that he would invite them in.

It had to be known that while they were only Star Realm Beasts, two of them were in the Mid Star Realm and one of them was in the High Star Realm.

Based on the information that they had received, the target should only be in the Low Star Realm. He wouldn't even be a match for the Mid Star Realm Beasts, let alone the High Star Realm Beasts.

So what gave him this courage to face them like this?

Was he prepared or was he a fool?

Or did he have some kind of hidden trump card?