Sam is relaxing for the time being as he thought of what to do next. He has a bunch of ideas which he wants to do.
With this grenade deal, Sam is going to get out of this place for sure. The tax target will be met and their next phase of activities will shift to Planet 1 where the current campaign for elections is going on.
This will be another way long influx of spirit stones for him.
But he also wants to stay here for a while and look into the problem with the sea on this planet.
Hiding a sea is a laughable matter to someone. In fact, even Sam felt that the whole population is dumb along with the elves who are trying to hide this from the rest of the population.
But because of the size of the planet and also the water to the land ratio which seemed to be quite small made it possible.