Reimu would likely have swam faster to keep up with Inari, but she was too distracted by marveling at the underwater city to move her fastest.  She had been to many cities back home, but none were so... alien.  She blushed when she noticed what the merfolk in the park were doing; sure, she had done her share of lewd acts since arriving, but nothing out in the open... at least, not when she could help it.<br/><br/>Eventually, she arrived in front of the prince.  She bowed deeply to him, not wanting to offend him at all by not being courteous.  "Greetings, Prince Nelen, I am Reimu.  I have come to your city for only one reason, to ask help in reclaiming something that I have lost."<br/><br/>"When I first came to this world, the portal placed me a good distance in the air above this lake.  As I fell, my sword came free of my grip, and I wasn't able to find it before it sank under the water.  It's a very special sword, powerful in the right hands, and a treasured family heirloom.  I would like to ask for assistance in finding it, or if your people have already found it, I would like to take it back."<br/><br/>"The sword itself is very unique; its blade is not made of metal, like most weapons, but instead a special type of crystal, yellow and partially translucent, about three feet in length and four inches wide.  The hilt is of magical black steel, framing the base of the crystal blade."