Talk:Soul of Flight/@comment-74.163.18.247-20120323020931/@comment-7762102-20130404190436

No, any mob in the underground will drop souls of Night, including NPC's, bunny's, demons,      bats, Skeletons, Eye of Chtulu, the Destroyer, Skeletron Prime, King Slime, the Twins, and the Wyvern.