Once known in Common as the "Wyrmhorn Reach", Sycae-Scyceti or "Scyseti's Reach" was a long strip of fertile land along the Wyrmhorn Gulf, separating Scycae from Commona. It stretched from Scil-Rajan to Scil-Torrenae, and was considered to be both a borderland and battlefield prior to Common Unification

Due to its arable land and lack of defenses, it was a prime target for pirates coming from the Siren's Isles, and the minor houses that conquered its lands often did not hold it for long. This changed after the Battle Of Sylphglade, where it officially came under the rule of the new Scycaen Imperium, though life for its citizens did not much change. The Reach's name was changed into Scycaen language by the Terrescel family after the battle, to incorporate Scyseti and therefore Imperial might.

The Reach had pleasant temperatures year-round and had the most farmable soil in Scycae, making it an extremely important driver of the Imperium's agriculture. Over generations of Imperial rule, it remained a constant victim of raiders from the seas, despite overwatch by soldiers from Scil-Teraph.