Bat is a steadfast ally of Kenshiro, engaging in resistance efforts against tyrannical powers within a post-apocalyptic landscape. He actively aids in safeguarding vulnerable communities, notably joining Kenshiro and Shu to oppose the despot Souther, who exploits children for forced labor.

In *Raoh Den Junai no Shō*, Bat embarks on a personal journey to revisit his homeland, though the precise circumstances of his past or reasons for this return remain undefined. He functions as a key member of a coalition alongside Kenshiro, Lin, and Shu, collaborating strategically to destabilize Souther’s oppressive rule.

Documented portrayals consistently frame Bat as a pragmatic and reliable figure within the wasteland’s perilous terrain. His unwavering loyalty to Kenshiro’s mission and dedication to supporting insurgent endeavors cement his position as a secondary yet integral participant in the overarching fight against despotism.