​Personality ​Traits: Adventurous, carefree, and incredibly confident. ​Nature: Sonic is defined by his insatiable need for freedom and excitement. He is quick-witted, impatient, and possesses a strong sense of justice, often jumping into dangerous situations to help others without hesitation. Despite his cocky exterior, he is deeply compassionate and fiercely protective of his friends.

Personality ​Traits: Stoic, fiercely independent, and goal-oriented. ​Nature: Often perceived as cold or abrasive, he possesses a deep sense of loyalty and a strong internal moral compass. He is highly disciplined, rarely shows vulnerability, and remains focused on his objectives regardless of the cost.

Personality ​Traits: Idealistic, naive, and determined. ​Nature: Silver comes from a ruined future, which drives his strong sense of justice and his desire to change things for the better. He is inherently optimistic and good-hearted, often serving as the moral compass in dire situations. Because of his background, he can be a bit impulsive when he thinks he can save someone, but he is incredibly courageous and never gives up, even when the odds are overwhelmingly against him.