University Town OL: New Version Every Month

When a beautiful girl's voice glitches and she can only croak, Qin Feng knows the notice in front of him isn't a prank. But... You say, “Say ‘um’ once every second, and after saying it five times in a row, your voice turns into a croak.” Fine, I'll accept that it's a bug. You say, “At midnight, say ‘I want to play with you’ nine times while facing a mirror, and you'll enter the mirror world.” Fine, I'll accept that it's a bug too. But “Walk clockwise around an empty room four times, then counterclockwise three times, then hop on one foot along the diagonal to the other side to gain teleportation abilities” is a bug too? That's clearly a game mechanic!