Loki is going to team up with Luffy cause Shirahoshi told him about her isn’t he
I do wonder about that as I thougth Koby and Boa would end up forming some kind of secret alliance over their shared love/fondness for Luffy, but instead we got what we did and Koby wanting to stop Luffy instead....What the hell Oda and Koby....
We really need to learn about Koby's past and such, why he wants to be a Marine so badly and how he ended up as a slave to Alvida etc. He's gonna have an important heritage/famous family I'm sure.
But man, you might be right too, I can picture Shirahoshi and tsundere Loki, the latter getting convinced by his sweet girl bestie to trust Luffy and that he's the right guy, the "Nika" he's looking for.