In a short while, Felix finally reached the exit of the tunnel...Instead of jumping inside the pocket, he examined the dark substance first with a stern expression.
In his eyes, this dark substance might be alive and would devour him if stepped on it or something in that premise.
'What do you think, master?' Felix asked the professional after realizing that he got nothing out of his analysis.
'From initial observation, It's a moss-based organism.' Lady Sphinx replied, 'I don't pick up any spiritual presence from it, so it's not conscious.'
'The fact that it appears moist and alive even when not a single ray of sun reaches it, it implies that it feeds on either the rocks or the air.'
'Though the air here is almost nonexistent...So, it must be the rocks.'
'A plant feeding on rocks?' Felix raised an eyebrow, 'You learn new stuff everyday I guess.'