Seven days.
Seven whole days.
High-intensity battles raged throughout the Medicine Elder Poison Immortal's Wine Vat Water World. It truly felt like a replay of the Miko Midoriko fighting the various Demon Armies six hundred years ago.
At first, the weakened Dog General held them back in all sorts of ways.
Only when Li Xia summoned Moryomaru and had the middle-aged man act as its "pilot," controlling the humanoid Moryomaru, which lacked combat experience, from within, did this legendary Great Demon King become a powerful, reliable teammate.
Even so, the two of them could only gain a slight upper hand over the Yamata no Great Serpent.
That alone showed just how troublesome the Yamata no Great Serpent's evil spirit was.
Later, Li Xia dispelled his armaments of the Poison Flood Dragon and the External Dragon Bone, summoned Mountain Demon, and climbed inside him to activate the Diamond Gundam. As for the Poison Flood Dragon? He transformed into a super-sized cleaver nearly four hundred meters long.
That was right.
Having long since mastered the Weapon Transformation Technique, the Poison Flood Dragon used his incredibly powerful demon physique and the External Dragon Bone to turn into a giant dragon-bone blade that Mountain Demon, empowered with divine strength, could wield effectively.
Once Mountain Demon put on Hōsenki's Diamond Armor as well, he had all the defense, sharpness, and offensive power he could want.
And Mountain Demon's brute strength paired with a four-hundred-meter super-sized cleaver was ideally suited to dealing with the Yamata no Great Serpent, whose body measured several hundred meters.
One slash took off a serpent head.
Another slash severed a serpent tail.
His overwhelming power was simply absurd.
They chopped off eight serpent heads, severed eight tails, then tore apart the body and heart shared by those eight heads. Even a