"Of course… since this is a special question with double the points on the line, naturally, it is slightly more difficult than normal questions. Please listen carefully…" Mr. Yoo raised the question card and read.
"Green Lantern… I believe everyone know that reference." He took a glance at the camera. "The power source of their green lantern ring is 'will'."
Then he lifted his head to look at Feng Bujue and continued. "In their universe, the green lantern ring represents will, then… what do the other colors of the lantern rings represent? Please name at least four of them. Your countdown starts now!"