Dragging them home and showing the harem.

You wasted no time in taking them back to the den to display them to the harem. With this catch, they'd be far more willing to help... or else. You didn't even bother glaring at the mermaids, your mood far more jolly than usual. You burst from the water with a beaming smile and dumped the paralyzed victims in a heap right on the beach. Naturally, your harem ceased their interesting tool making to gawk at your captured targets.

The elves cautiously went forward and looked over the monsters that once terrorized their village. Smiles crept on their faces, their more monstrous sides coming to the surface, and without a single moment of hesitation, they tore of the bottom of their clothes to reveal their crazy hard erections alright oozing globs of precum. The milfs even started rubbed their bodies together, squeezing their fat tits together, while that athletic elf started fingering one of the younger elf's pussy. They were were eager for some generational payback.

Of course, you coughed into your hand to remind them of two things. One, you get the first pump and two, while you couldn't speak, you knew a token of appreciation was needed for your endeavor. Of course, one could easily fit two into one but it would be nice if you got two things today.

You're harem naturally backed away and bowed, letting you get the first dibs at the monsters. Alright. That was a good start. After this nice little orgy to separate your conquest, you'd begin your more terrestrial conquest of the dryad and by proxy, the elf village itself.

As for now, your tentacles slowly approached the umi-nyobo and sea serpent while your harem started beating off...