Help find

OK, so I’m not really sure about the things that happened with this manwha but what I remember was that there’s like three people and then one of those people is the main character. There were two boys, one girl and one of the boys is the number one best and the girl was the number two our main character was nowhere in the rankings I think, but secretly he was actually the best out of all of them and the two other main characters know about it so fast-forward they were in training and then when they got out of training, they were assigned two different places, and the main character was assigned to a place where it was infamous because of the members of that place there was like one girl with short hair I think it was red and then one chubby guy and the head of the place was like a really buff ish guy from what I remembered the girl the red hair had like this deep seated hate for the enemies and then I don’t know anymore.

That I could remember was that the leader of the place was like trying to teach the main character technique or move that will make him stronger so th so the main character tried for The to try to do the technique and then he finally did it when he got an insight from the leader, so when he tried it with the leader, it felt like he was trying to make a move, but he actually didn’t make a move, and then the leader reacted, and was surprised as well as the other members