Guru San, an earth mage of profound reclusion, dwells in the southern expanse of the Jubani Forest. His existence remained concealed until the moment when the 4th Regiment of the Black Army desecrated a sacred glade within the Jubani. Since that fateful event, Guru San emerged from his solitude, taking up arms in the relentless struggle against the tyrannical Black Emperor, determined to safeguard the hallowed radiance of the Jubani.