Mohammad Alai Jr., the son of legendary boxer Mohammad Alai Sr., is an American man of African descent, approximately 25 years old. He stands 188 cm tall with a muscular but athletic build, black hair, and a handsome appearance. Outside matches, where he competes in white boxer shorts, he typically wears casual or simple formal clothing. Born to fulfill his father's dream of perfecting a martial art, Alai Jr. displayed early boxing proficiency. As a preschooler, he surprised Yuujiro Hanma during a visit with a sudden flurry of punches, landing blows before Yuujiro retaliated with a powerful forehead flick that slammed him into a wall. This revealed his innate fighting spirit alongside his vulnerability to overwhelming force. Alai Jr. crafted a boxing-based martial art focused solely on punches, claiming its perfection. His techniques incorporate rapid closing footwork, evasive maneuvers like the Sway Back, powerful jabs, and the Earth Logic technique—a grounded kick to boost punching power. He possesses exceptional speed, reflexes, and striking force capable of knocking out opponents like Kaiou Han and Kaiou Jo with minimal hits. These abilities enabled him to defeat seasoned fighters Gouki Shibukawa and Doppo Orochi under non-lethal conditions, though he struggled against opponents who fought without rules or mercy. Personally kind and determined, Alai Jr. comforted Kozue Matsumoto during her distress over Baki Hanma's injuries by giving her his good-luck charm toy. He later developed romantic feelings for Kozue, proposing marriage despite her lack of reciprocal interest and viewing her maternally. However, in combat, he exhibits arrogance and seriousness, underestimating adversaries like the Hanma family due to his childhood encounter with Yuujiro. A critical weakness is his lack of preparedness for life-or-death fights, missing the psychological resilience of other top-tier fighters. His history includes participating in the Chinese Tournament five years before New Grappler Baki, representing the Japanese/American team. After Baki's hospitalization, Alai Jr. met Kozue and later sparred effortlessly with Dave. During the tournament, he defeated opponents like Kaiou Han with ease, showcasing his refined skills. Post-tournament, he challenged Baki's allies to force a confrontation, defeating Shibukawa and Orochi in initial matches where they held back. His first major defeat came against Jack Hanma, who fought ruthlessly, exposing Alai Jr.'s vulnerability to lethal intent. Injured and prideful, he accepted immediate rematches with Shibukawa and Orochi—now fighting seriously—resulting in broken fingers, a shattered hand, and a fractured leg. His father exploited his weakened state for a revenge match while he still needed crutches. He later confronted Baki Hanma at the Kourakuen Underground Arena, believing his boxing superior. Baki swiftly overwhelmed him with a concussing hook, a groin kick, repeated face stomps, and a near-fatal chokehold. Mohammad Alai Sr. intervened, sucker-punching Baki to save his son. Post-defeat, Alai Jr. broke down crying, accepting both his loss and Kozue's rejection, which shattered his confidence. He subsequently disappeared from the series. A notable non-combat interaction occurred when Yuujiro Hanma visited Alai Jr.'s hotel room to test his growth. After exchanging blows, Yuujiro abruptly lay on the floor, referencing the Ali-Inoki fight where a prone opponent exploited boxing rules. Alai Jr. refused to engage and walked away—a display of sportsmanship contrasting with Yuujiro's nature. This decision left Yuujiro confused and enraged, highlighting their philosophical differences. His relationship with his father is complex; Alai Sr. saved him from Baki but expressed disappointment in his son's limitations, refusing to console him after the humiliating defeat. This strained their bond, reflecting Alai Sr.'s unmet expectations for his son to surpass his legacy.