watch 01:31 The Loop (Games) Do you like this video? Nebula wells are a volatile xel'naga technology utilized by the Ihan-rii for use in their sentries. Few of these artifacts still remain. ReferencesEdit ↑ Blizzard Entertainment. StarCraft II: Legacy of the Void. Collections Tab: Skins. October 17, 2016 Retrieved from "https://starcraft.fandom.com/wiki/Nebula_well?oldid=349622" Categories: Xel'naga technology Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.