Xia Nan's battle plan was not complicated.
Once they knew that the Windseed Octopus's vital point was located at the base of the spike atop its head, the key to breaking the deadlock became finding a way through the defense of the tentacles surrounding its body.
There were actually many methods. For example, he could try using Tooth Hunt and the underwater mobility bonus granted by Abyssal Flow armor, then rely on his own mobility and explosive power to break in from the front;
Or he could have his teammates restrain it while he used the Deflection Force Field from the Dead Line ring, or defensive equipment such as the Snake Scale Arm Shield, trading a certain amount of injury for the chance to charge in.
In the end, Xia Nan chose to request assistance from the Druid Hain on the deck.
Once again, he used the special "combined technique" they had developed through repeated practice.
He had her transform into an albatross, lift him into the air, and launch a surprise attack on the monster from above.
As for the result—
Obviously, the Windseed Octopus, which had completely entered a berserk state, could never have expected the black wolf beast that had just been fighting it fiercely in the water to appear above its head in this manner.
[Tooth Hunt] + [Gravity Etching] + [Heavy Tide] + [Gravity Control].
The scene created by stacking multiple combat techniques together was that of a meteor plunging from the sky into the monster's body.
Knowing he would probably have only one chance, Xia Nan attacked with the resolve to kill, using nearly all his strength except for his second-stage power.
Gravity Etching alone was used repeatedly after the blade pierced into the octopus's body, detonating three times in succession.
Ochre-red Force Field