Forum - Has Anyone Heard Of This 1960s Kaiju Movie Named Gongori?

Back last year in 2019 I was browsing on The Wayback Machine to look at the old site Kaijupedia which if you're not familiar was an old and short lived kaiju themed wiki that existed from July 23, 2016 - September 8, 2016 and would later become Gojipedia ,so anyways while I was looking around and having fun looking at the old site I found a forum about lesser known kaiju films so I wanted to check it out and when I first saw it it talked about some kaiju movies and other monster films that I've already heard about like Gorgo or Gappa and Pulgasari until I found a film in which I haven't heard about named Gongori .Apparently there was a post made by a user named OwenMaxis and keep in mind that this is on the old page archived on The Wayback Machine so this OwenMaxis guy is probably a dead wiki account that might no longer exist so if you wanna contact him you might not succeed,so I look at maxi's post and he talks about this little movie named Giant Monster Gongori and he states that it's an alleged movie from 1968 made in South Korea and he listed the plot,apparently the plot is similar to that of Godzilla and those kinds of monster films where some prehistoric sea creature is mutated by nuclear testing and awakened by mankinds actions to where it destroys cities and what not it was also said that in the movie the monster is defeated by being trapped in a volcano but it's clarified that Gongori doesn't die but is trapped there and it's also used as a sort of cliffhanger for some sequels to the film which I don't believe happened because I couldn't find anything on the post saying there where sequels now there are some alleged pictures of the movie including it's poster which is the only thing I could find that's an image of this movie from the board so now I'm talking about this because I've been very interested in lost media and kaiju movies so if you have any info of this film please tell me in this board and I'll so the poster anyways thanks for reading