Deutalios was a early creation from the winning screenplay in Toho's 1986 story contest titled Godzilla vs. Biollante. However Kazuki Omori reworked the script, taking out Deutalios and replacing it with Biollante's Rose form. This was the only time Deutalios was considered for a script, and given the circumstances he will probably never show up again.

Note, no picture or concept art of Deutalios exists, the above concept was created by the Toho Kingdom and was not the original intent of the writer.