Dérú 德儒, zì Zhànqīng 湛清 (“Pure-Clear”); referred to as Zhànqīng Dérú 湛清德儒. LínjìYángqí dharma-heir of Kōnggǔ Dàochéng 道澄 (b. 1616). Lifedates unknown. Lead compiler (biān) of his master’s massive yǔlù KR6q0583 《空谷道澄禪師語錄》 20 juan, J39 B471.
Sources. 《空谷道澄禪師語錄》 vol. 14 (X41nB471 p. 982a27).