soul brother (noun)

1. The soul brother statue in the entrance of the modern office building represents the diversity and unity of the company's employees.

2. In the futuristic world of the story, the protagonist discovers a secret society of soul brothers with telepathic abilities.

3. The anime series explores the bond between two soul brothers who join forces to protect their kingdom from evil forces.

4. According to Greek mythology, Heracles and Apollo were soul brothers, sharing a deep connection and friendship despite their differences.