Sera is a youthful Tokota who seems to never grow tired. Her love for exploring is what earned her the scars she sports. She stumbled into an area where a bear trap had been set and managed to get her leg trapped in it. Because of her struggle to escape she worsened the injury causing permanent nerve damage that sometimes makes her leg go numb and scraped up her mouth trying to bite the trap off. As a result of Sera's injury she can seldom be ridden and can't enter shows due to the severe limp she gets when the feeling goes away.