Why did DNF change its name when it went online?

There are two ways to change the name, one is to change the region, and the other is that DNF has updated some unused words. For example, if there is that bad word in the middle of fauck, you can't use it.

Maybe your name contains words that you don't use, so the garbage system TX forcibly removed your name.

TX is so rubbish. I tried it once, and then I changed my name. All my friends are gone. I was so angry that I stopped playing. I want to go up and play. Shit, TX gave money to draw a game necklace ring, alas, tragic DNF, tragic TX, poor landlord and me.

By 20 1 1, TX will lose the agency right of DNF ~ so the landlord will not have to pay too much for DNF.