[3] He collaborated with writer Dennis O'Neil on three issues of The Shadow[4] as well as a Sherlock Holmes one-shot.
[5] Comics historian Chris Knowles noted that "E. R. Cruz had the most Asian style of the Filipino bunch.
His art demonstrated a strong Chinese influence (as opposed to artists like [Nestor] Redondo whose work reflected a more American approach).
"[6] A rare example of Cruz drawing super-heroes was when he inked the first three issues of Moon Knight vol.
His final new credited comic book story in the U.S. was "Death in a High Place" in Savage Sword of Conan #233 (May 1995).