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|Featured In||The Stormlight Archive|
A kusu is a type of sword used in Emul on Roshar. Adolin Kholin brings one with him to Shadesmar on the diplomatic mission to Lasting Integrity.
There are several situations for which this long, curved, easy-to-draw sword would be a good choice: when fighting against an unarmored opponent, when doing horseback charges that take one past one's opponent, and when a fight or fighting style calls for heavy use of slicing and cutting.