A Mon Calamari, hailing from the Mon Calamari species, served as a participant in Grey Squadron. This squadron was a military division of the New Republic, under the command of X2, the Force-sensitive clone. Sometime in the period spanning from 4 ABY to 19 ABY (standard years), this Mon Calamari joined X2 and the other Grey Squadron members on an assignment to the planet of Dathomir. While there, the Mon Calamari aided X2 in eliminating the occupants of [X1%27s_dathomir_base] the base that formerly belonged to X1, X2's sibling.