Legend has it that how to get the serial number of the dark man

Win the lottery. Crossing the line of fire, also known as CF, is an online game of first-person shooter. Players play and control a gunman and fight with other players. In CF game, players want to get the legendary dark race, and they can get it by lottery in the legendary treasure-winning activity. Every time you don't get 100 points, you will automatically get 1 lucky ticket, and there will be a lucky draw every day. Only when they win the lottery can they be eligible to redeem 1000 points, and then they can directly redeem the serial number of the legendary dark race with 1000 points.