Anyone00
The Moltar-Snork
I don't think so. They made it rather difficult for her to return again. I mean the level of technology Spear is at... he was amazed by the bow and arrow. There's no way he could build a boat for just himself, much less Fang. And he wouldn't know the first thing about navigation. It's probably more likely they will run into the slavers in a separate skirmish and maybe he'll see the scorpion symbol and remember Mira.
Yeah, Spear is going to be in for a big surprise when he tries to use a stone tipped weapon against an opponent in iron scale mail w/ a helmet.