With the aid of elemental powers, John successfully traversed through the portal, arriving at an ancient battlefield.
No sooner had he stepped out of the portal than he was confronted by a colossal Mystery creature.
This creature bore a striking resemblance to the MysteryVanguard, yet its strength was significantly superior.
Prepared as John was for combat, the prospect of facing an enhanced version of the MysteryVanguard still proved somewhat daunting.
John promptly unleashed the Abyssal Prison to fend off the creature's onslaught, subsequently utilizing his blink ability to retreat to a safer location.
Engaging in a prolonged battle with this Mystery creature was not something John desired, especially given his lack of familiarity with the surroundings.
The presence of other, potentially more formidable Mystery creatures would necessitate a different strategy.
