The Battle of the Valley's End!
This was considered by later generations to be a decisive battle between the Sub-human Groups and the Sea Tribe.
After decades of adjusting, the Sea Tribe tribes finally suppressed their slaves and established a united army against the Sub-human Clan, attacking the sub-human's major settlements, the four tribes.
Caught off guard, these four tribes, faced with an enemy many times their number, were at an absolute disadvantage.
At the crucial moment, the hero, Rite, now a 'Hyperstring Warrior,' took a stand, leading his forces to crush the vanguard of the Sea Tribe, and beheading one of their chiefs, effectively reversing the situation.
After this battle, the tides of the war between the Sea Tribe and Sub-human Clan were drastically changed.
Subsequently, the renowned hero, Rite, became known across the entire continent.
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Rite was a righteous person, selflessly sharing the knowledge he gained from his dreams.