Boss

All the anticipation and nervous tension that had gripped Wind Emperor Alexander's hurt turned in an instant to shock upon hearing Robin's words.

Water Empress Victoria and Sacred Tree Empress Elizabeth glanced at each other with eyes full of questioning and suspicion as well.

"What... Is it so hard to believe that there are other planets around?" Robin raised his eyebrows and asked when he saw the three of them acting this way

The Wind Emperor shook his head upon hearing Robin's question and replied, "...I don't know, but since we've known nothing about this for tens of thousands of years of our documented history, I doubt we'll need to deal with other worlds anytime soon. Asking for our full allegiance to you in order to fend off an invasion of some aliens we never heard about from worlds we do not know exist? Excuse me but this is a stupid way to scare us into submission, maybe try another excuse.