Loki has the grudge against Shanks for capturing him and Shamrock for hurting him while he was restrained. So he has the motive to go for either one. For the arc it seems pretty clear that Loki is not the villain but one of the good guys now. Which leads to who will Loki fight when the arc fights happen?
Will Loki fight Shamrock, the leader of the HKs or will he fight a Gorosei, Garling, and beat him to get his revenge on the brothers who have hurt him previously. Bring onto them the same pain of losing their father like Loki and Hajrudin lost Harald?
Will Loki fight Shamrock, the leader of the HKs or will he fight a Gorosei, Garling, and beat him to get his revenge on the brothers who have hurt him previously. Bring onto them the same pain of losing their father like Loki and Hajrudin lost Harald?