Bone nagas were an undead form of nagas. They resulted from a naga's resurrection process being interrupted by a necromantic ritual developed by the yuan-ti that transformed them into servants with a fraction of the abilities that the original nagas possessed.[1]



  1. 1.0 1.1 1.2 1.3 Wizards RPG Team (2014). Monster Manual 5th edition. (Wizards of the Coast), p. 233. ISBN 978-0786965614.