With a high grade spirit artifact in possession, and it being the Crab Spirit's high grade spirit artifact, that thing is extremely lethal.
After obtaining that high grade spirit artifact, the Crab Spirit directly surpassed levels to kill his arch-enemy, seized his territory, and from then on, no one dared offend him in that sea area.
However, the Sea Ghost owed a great favor to the Crab Spirit, for which the latter reluctantly lent him the high grade spirit artifact upon his request.
It's important to note that even being separated from just a high grade spirit artifact poses a certain danger to the Crab Spirit. Lending it to the Sea Ghost naturally prevents him from using the high grade spirit artifact immediately.
And if enemies were to come knocking at this moment, the Crab Spirit would find himself in a passive and vulnerable position temporarily.
