"Wang Chu Yi
One of the Seven Masters of Quanzhen, also known as Yuyang Zhi, The Iron-foot Immortal
Level: 77
Health: 230000/230000
Inner Strength: 82000/82000
...
Holy shit, this is what you call powerful backup!
Why is Ye Weiming so sure that Wang Chu Yi is a powerful ally and not a powerful enemy?
Because the way Wang Chu Yi entered the scene was by standing with his back to the three of them, Ye Weiming, and blocking the combined attack of five super bosses.
Not only that, but as soon as the six masters started fighting, Ye Weiming confirmed Wang Chu Yi's approximate position in the original story. Judging by his age, he certainly couldn't be the protagonist, but he's definitely an important supporting character, at least in this scene!
The reason is simple. Wang Chu Yi possesses a special quality all great supporting characters should have.
He can go toe-to-toe with the enemy!