Question: In the Claws of Brightness was originally serialized  in the magazine that has been published since what year?
Sentence (from "In the Claws of Brightness"): In the Claws of Brightness (Filipino: Sa mga Kuko ng Liwanag), is a 1986 Tagalog language novel written by Filipino author Edgardo M. Reyes, originally serialized in Liwayway magazine from 1966 to 1967.
Relevant evidence: Yes