The names of three close friends.

The following are the names of three close friends:

1, Iron Triangle Alliance: This group name directly expresses the close relationship between three people and three iron buddies. It implies that you are a team that supports and depends on each other, and will stick to each other's friendship under any circumstances.

2. Brothers of Iron Blood: The name of this group has a feeling of lofty sentiments and ambitions, which emphasizes the profound friendship between the three of you and the difficulties and challenges you have experienced together.

3. Real brotherhood: The name of this group has a humorous and relaxed feeling, which means that there is an indestructible friendship between the three people.