Dominant and Intimidating: Lawson "Law" Barclay isn't the type to fade into the background. His presence is immediately felt when he enters a room, and it's not just because of his height. He exudes an aura of danger, and people instinctively feel the need to tread carefully around him.

Unpredictable: Just when you think you've figured him out, Law throws a curveball. He might be laughing one moment and ready to strike the next. This unpredictability keeps foes on their toes and allies constantly watchful.

Mistrustful: Given his tumultuous past and the betrayals he's faced, Law has a hard time trusting anyone completely. Even within the Nozomu group, while he respects and follows Arigo Takahiro, there's always a part of him that remains guarded.

Loyal to a Fault: While trust doesn't come easy to him, once he's pledged his loyalty, it's unshakeable. This loyalty isn't born out of naivety but rather a calculated choice. And if anyone threatens those he's loyal to, they'd best be prepared for his wrath.

Vengeful: The kidnapping of his wife, Lyra, has left a burning desire for revenge in Law's heart. This vengeance isn't just directed at those directly responsible, but the entire system and society that allowed such an injustice to happen.

Cunning Strategist: Behind the façade of a brute, Law possesses a sharp mind. He's often several steps ahead in any confrontation, always looking for the best angle to tackle a problem or enemy.

Unsettling Calm: Even in the heat of battle or a tense situation, Law displays an eerie calmness. This, combined with his unpredictable nature, makes it hard for others to read him, adding to his menace.

Morally Ambiguous: Law isn't bound by conventional notions of right or wrong. His moral compass is guided by his personal experiences and objectives. As such, he can sometimes engage in actions that many would find reprehensible, all in the name of his goals.

Sardonic Humor: Every so often, Law displays a wicked sense of humor. His jokes are often dark and come out at the most unexpected moments, further contributing to his unpredictable persona.

Protective: Beneath the layers of menace and unpredictability, there's a part of Law that is fiercely protective. This trait particularly emerges around those few he cares about, like Arigo Takahiro and, of course, his kidnapped wife, Lyra.

In summary, Lawson "Law" Barclay is a complex blend of menace, intelligence, and raw emotion. While he might be a force to be reckoned with, those who truly get to know him understand the depth and reasons behind his actions.