Jae is a nor pheonix korean accent who is trained at the pheonix duel camp she met a horse named Murray. Murray is a horse who was born in a forest with horse group before she was captured but she made a escaped until she bumped into jae at the camp at night. Jae una is born in the city of henadona the 2nd biggest compared to the capital

Jae una

unknown brothers
unknown mother
unknown father

Murray

unknown mother
unknown father (never see him before she was born)
unknown mate
Jae una