Ursa Major is the name of a constellation comprising stars from the head and forelegs of Ursa Major; "pucwan" (ပုဇွန်) is a general term for a crustacean, such as prawn, shrimp, crab, lobster, etc. In Roman mythology, Jupiter (the king of the gods) lusts after a young woman named Callisto, a nymph of Diana. Juno, Jupiter's jealous wife, discovers that Callisto has a son named Arcas, and believes it is by Jupiter. Juno then transforms the beautiful Callisto into a bear so she no longer attracts Jupiter. Callisto, while in bear form, later encounters her son Arcas. Arcas almost shoots the bear,
Ursa Major (comics) employ of General Tskarov, a communist sympathizer who wanted to undermine American business along the East coast. They only agreed, however, in order to find the missing Darkstar, who (as Ursa later discovered) was in fact being experimented on in Tskarov's own laboratory. Ursa, Darkstar, and Vanguard then joined the Black Widow and Daredevil in defeating Tskarov. Ursa Major is one of the few mutants in the world to retain their powers after Decimation. Ursa Major returns as part of the Winter Guard, helping them and War Machine fight off a Skrull attempt to steal Russian nuclear bombs. Despite orders