C1722 My Son and Grandson Are All Here

"If you want to work well, you must first gain the upper hand. After Lang's Pure Jun Sword and Taia Jian's battle, the two sharp blades had been broken, and the Brilliant Sun Sword in his hand was once again sealed. I've seen the Brilliant Sun Sword before. It's the seal of Hao Tian and Jade Rakshasa. Senior Brother and I are temporarily unable to undo it! So..