Galithgeddon (often referred to Abyssalgeddon) is treated as a tyrant in a massive cavern, despite it lack of some features compared to other -geddon variant, it was told to be the ancestor of all the -geddon species from an old archive hidden in the cavern.
The core of Galithgeddon body is not a weak spot, but a fragment that Ǹ̀͜u̶͝k̷̡̕e͟͝͠ģ͠a͢͞͏r͘͏à used to gain immortal power.