These are the main rules that you must follow: (applies to all characters)
To get to the labyrinth
1. You must follow a story path that avoids fighting Tira, making Zasalamel as your 3rd opponent.
P.S. If you are playing as Tira, you must not fight Sophitia the 2nd time.
2. You must not lose to Zasalamel in Chapter 3.
3. You must not ring out your 6th opponent, excluding the "Prepare to defend yourself" enemy.
To fight Olcadan
1. You must choose the 2nd choice after Chapter 6.
2. You must not lose on any fight in the labyrinth.
To fight Night Terror
- Defeat Olcadan.
These are the paths you are to choose:
(Chapter 1 - Chapter 3 1st - Chapter 3 2nd)
Astaroth: 2 - 2 - 2
Cassandra: 2 - 2 - 2
Cervantes: N/A
Ivy: 1 - 2 - 2
Kilik: 1 - 2 - 1
Lizardman: 2 - 1 - 1
Maxi: 1 - 2 - 2
Mitsurugi: 2 - 2 - 2
Nightmare: 2 - 2 - 2
Olcadan: 1 - 1 - 1
Raphael: 1 - 1 - 1
Rock: 1 - 1 - 2
Seong - Mina: 2 - 1 - 1
Setsuka: 1 - 2 - 2
Siegfried: 2 - 2 - 1
Sophitia: 2 - 1 - 2
Taki: 2 - 2 - 2
Talim: 1 - 1 - 1
Tira: 1 - 2 - 1
Voldo: 1 - 1 - 1
Xianghua: 2 - 1 - 1
Yoshimitsu: 2 - 1 - 1
Yun - Seong: 1 - 2 - 2
Zasalamel: 1 - 2 - 2
