db.gamefaqs.com/console/ps2/file/rule_of_rose_item.txtYou know, that's what I made my item faq for. To answer these types of questions. The following is from my faq.
"There are five knives in the game that may be obtained by killing an enemy
wielding a small golden knife in specific chapters. The knives are listed in
the order they may be found. If you do not collect a knife each chapter, you
will not be able to complete the set.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
What the knives unlock: Rusty Sword (weapon)
How to unlock: Collect all five knives and take them to the Aristocrat's
Society (First Class Guest Sector) and put each knife into the
gift box.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Name: Baron
Chapter: Sir Peter
Requirements: You must have started following the rabbit.
Location: 3rd Passenger Corridor (The room with the stairs that lead to the
clover doors)
Find Target: none
Name: Viscount
Chapter: Depends upon which chapter you pick; see note at the end.
Requirements: See note
Location: See note
Find Target: Baron
Name: Earl
Chapter: Depends upon which chapter you pick; see note at the end.
Requirements: See note
Location: See note
Find Target: Viscount
Name: Marquis
Chapter: Depends upon which chapter you pick; see note at the end.
Requirements: See note
Location: See note
Find Target: Earl
Name: Duke
Chapter: Rag Princess Sews
Requirements: Find Generator Lever, but BEFORE restoring the power.
Location: Sector 7 Cargo Bay - Lone imp near pile of boxes and the locked gate.
Find Target: Marquis
************
Special Note
************
Three chapters where the knives are found may be picked in any order, while the
order the knives are found stays the same. Below are listed the requirements
and locations for those specific chapters.
Chapter: Bird Of Happiness
Requirements: Follow the feather trail found with the Red Feather. Talk to the
girls after leaving the Women's Lavatory.
Location: 1st Passenger Corridor/Behind the Three-Leaf Clover Door (The enemy
is hiding in a far corner of the hallway by itself)
Chapter: The Goat Sisters
Requirements: Find Stray Dog List, Aristocrat's Page, & Love Letter.
Location: Wheelhouse (Connected to 2nd Passenger Hallway)
Chapter: Mermaid Princess
Requirements: Find Fish Head, talk to Diana, and find Doll Legs.
Location: Central Stairway A (The knife is being wielded by a non-fish enemy
within the crowd of enemies)"
