Urusei Yatsura, Vol. 17

Inaba the Rabbit Man is trying to get a promotion, but to level up he has to pick a rare flower that only grows in space-time, and he needs to find a girl who will come with him on his dangerous quest! But when he asks Shinobu to accompany him, he gets Ataru and Lum in the bargain too! Is his promotion doomed? Later, some random dude shows up at Tomobiki High claiming to be Lum’s fiancé! He whisks her away to be married on his darkness-draped home planet, and the only way Ataru can save her...