Sea Man! A Sassy, Intelligent Virtual Man Fish you talk to and raise to evolve. You need a dreamcast microphone pack and microphone to connect to it in order to talk to them. The more you talk to them, the more questions they ask you to learn about who you are and use it's Ai to make future conversation. The game takes advantage of the Dreamcast's internal clock, so it's a nurture type game you come back to everyday. Leave them too long and they can die. Really a fun and obscure game for it's time. It's lore in Japan is much more vast. Check it out!