Xuán quán zǐ 玄全子 was a Yuán Quán zhēn Daoist, compiler of KR5g0065 Zhēn xiān zhí zhǐ yǔ lù 真仙真指語錄 and KR5g0067 Zhū zhēn nèi dān jí yào 諸真內丹集要.