Trebius

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The smaller of the two moons, hanging slightly lower in the sky than Asteus. Trebius’ cycle marks the week (9 days). It has a slightly reddish tinge. In the languages of the West it is called: Theloas (Ancient), Theorlyn (Briandynian), Trebius (Common), Turebon (Koholean), Lei (Ter’ays), Tsuan (Val Nyes).