First, LNG has the strength to enter the world competition.
The strength of LNG can be said to be above average in LPL. They successfully defeated WE in the S 1 1 Bubble Competition and won the place to participate in the World Championships. Although LNG only participated in the World Championships as the fourth seed, their strength was not strong. In other words, if LNG can maintain the thickness of the lineup, then LNG still has a chance to enter the world series in S 12 season. As a champion, doinb's strength is still online, so he naturally wants to join a team that is expected to enter the world series.
Second, LNG really needs to introduce a single player.
Icon (Leng Shao), a single player of LNG, is also a star player, but his performance in S 1 1 can only be described as a long story, and LNG was eliminated from the group stage because of his poor performance. Therefore, LNG will naturally introduce a single player to replace icon. After all, the players in other positions of LNG are not weak, and only the middle road seems to be an obvious shortcoming. In other words, after leaving FPX, Doinbu still needs to find a team that needs a single player, and this team can guarantee his starting position. After all, doinb's strength and personality can't accept playing as a substitute. Under such circumstances, LNG is in demand for middle runners, so it is not surprising that doinb will decide to join LNG.
To sum up, because LNG has the strength to enter the world competition and LNG really needs to introduce a single player, doinb will naturally decide to join LNG.