GUARDIANS OF HORSA GN VOL 04 FIRE OATH

In the fourth installment of the action-packed Guardians of Horsa graphic novel series, the Guardians venture to the Fire Realm. The Guardians seek a hidden relic inside the Fire Realm, but there's no warm welcome waiting. Instead, the horses learn of the Fire Oath, a promise Gamma Ray made as prince of the Solar Herd to protect his realm at all costs… even turning against the Guardians.