Ban Chan.

Ban Christopher Chan was the head of the Stray Kids mafia.
He was very good at handling cars, motorcycles, airplanes, etc., and could repair any equipment.

the participants were like this

Lee Felix - held the position of an archer, he shot from a bow, was very accurate, he had a cold character, but he was kinder with the participants.

Hwang Hyunjin - he was a lock picker, also a programmer, and could get any information.
more disciplined.
one of Chan's favorites

Han Jisung - he was an excellent user of any firearm, he was the most active and noisy.

Lee Minho - he was the speaker.
calm, does not like harshness.

Yang Chongin - he really loved to confuse people, he was a dummy, that is, he played roles for other people, and also inspired trust.
calm, likes to flirt.

Kim Seungmin is a master of fire and always has a ton of grenades and other things in stock.
restrained, black humor is his favorite.

Changbin - he was very strong, he knew karate, boxing, taekwondo, and many other martial arts.

You, Kim, you were very strict, disciplined, Hyunjin's childhood friend, you mastered everything, you were a professional boxer, you could also climb some trees well, and so on, one of the favorites on the team.