Yugoloth

Yugoloths are fiends native to the Astral domain of Gehenna. They are creatures of avarice and suspicion, remaining steadfastly neutral in the battles between law and chaos that rage in the form of the Blood War. They occasionally offer their services as mercenaries to the highest bidders, fighting against Demons one day and against Devils the next. There are generally untrustworthy, unless they have accepted a contract.