Story
Menrik reported that the Bakarma Brigade, thought to be long gone, has been seen beyond the portal and asked you to investigate. Go to the portal via the path below the Impetusium and confirm if it was truly the Bakarma Brigade.
After completion (spoilers)
"Anyone you encounter here can become your enemy, nyerk." Beyond the portal, you dealt with Bakarma, who had transcended his Balaur form. As expected, you had indeed found yourself in the long-lost Draupnir Cave. Space-time itself was warped, and the lifeforms found inside were heavily mutated. At the request of the Fang Legion, you met with Koro, a Shugo of the Black Cloud Merchants, to relay what you found there. In return, he told you more about the Abyss. Much like Draupnir, it is a place where space-time itself is distorted, and even the Odyle flows differently to back in Asmodae. You were left with a warning of caution, because the Abyss is a place where conflict never ceases.