SEE ALSO: DJ Koo Jun Yup reportedly lost 12 kg (26.4 lbs) after losing his wife Barbie Hsu

It was member Taeyong who answered a question about many finding NCT's concept hard to understand. He said, "If you look at [Korea's] pro-baseball league, there's Doosan, LG, and teams like that. I want to compare NCT to a pro-baseball league. Each team has its own foreign members, and there's also a league for the under 20s." 

How many different units have the NCT members imagined? Yuta said, "The foreign members can form our own team, or the members who are from Busan can form a team. The members who are good at rap or dance can form their own teams too. I'll just leave it to everyone's imaginations."

Taeyong added, "NCT is always expanding, so I've imagined something like running into someone at an airport and going, 'Huh? Are you NCT?'"

What kind of NCT units do you want to see in the future?