The alternate path through Stage 4 of Castlevania: Rondo of Blood is called Fortress of the Water Demon or The Final Divergence. It is the river stage.
When: As saving Iris (Iris senses someone and turns)
Iris: Are you human? Did you come to save me? Richter: Yeah.
(Iris sees Richter's wounded arm) Iris: Oh, my. You're injured. Richter: Nah, I'm fine. This is nothing to make a fuss over. See you. Iris: Oh! Wait a minute! My father is a doctor.
(Iris tears off her dress and treats Richter's wounds) Iris: That should do it. Richter: Thank you. Iris: Oh, no. It's I who should be thanking you. Thank you very much. You're going further ahead, aren't you? Do be very careful.
Background Music: Demo Scene 01 When: As saving Iris (A young maiden senses someone and turns)
???: !! Who's there? Richter: Don't be afraid. I'm Richter Belmont. I'm here to save you. ???: Belmont... Of THE Belmont family? Oh, thank goodness! My name's Iris.
(Iris suddenly falls to her knees) Richter: You all right? Iris: Yes, I'm fine. ...Oh, but you're not! Look at that wound! Richter: Huh? Oh, that? Ah, just a scratch. Iris: A scratch like that, in a place like this? And what if it gets infected, eh?
(Iris aids Richter) Iris: Just relax. My father's a doctor...
(Iris finishes the aid) Iris: There. That should do it. Richter: Thanks, that does feel better... Wait, we don't have time for this! You need to get out of here. I have to keep going. Iris: Of course you do. Here, take this.
(Richter obtains Iris's Charm) Richter: What is it? Iris: Just a "thank you." It's my good luck charm. Richter: Hmm, it feels like the real thing. Thank you. This'll help. Iris: Safe journey. Richter: Thanks.
Background Music: Demo Scene 01 When: As saving Iris (A young maiden senses someone and turns)
???: ?! Who's there? Maria: It's okay! I'm Maria! Maria Renard. I'm here to save you, Miss. ???: Saved by a little girl...? I-I'm sorry. My name's Iris. Thank you for saving me. Maria: My pleasure. See you later! Iris: Wait a minute! Maria: ?! Iris: Let me see your arm. Maria: Okay. Iris: I thought so. You're injured. Maria: Not really. Iris: Oh, believe me. If we don't treat that right now, you're looking at infection, and then putrification. Maria: What?! W-W-What do we do? Iris: (smiles) I'm joking. Here, just let me bind that up. My father's a doctor.
(Iris aids Maria) Iris: There you go. All better. Maria: Phew. Thank you, Miss Iris. Iris: No problem. Here, let me give you this too.
(Maria obtains Iris's Charm) Maria: What is it? Iris: Just a good luck charm. To help keep you safe. Maria: It feels...powerful! Well, time to go. See you!