Ultimate Guaiguaipi
They don't need any proof at all? This is like saying you have completed the assignment without showing it to the teacher.
I just hope for the host to not show off that much, I just feels like the Mc has become too arrogant this day's and would some times show off important info just like with his true identity in the real world with that rich kid... Right now, the mc already provoke a strong faction and a really dangerous one at that, the mc should become more cautious...