Question: how to unlock characters in yugioh eternal duelist soul?
Answer: Stage 2: Beat all stage 1 characters 2x each.
Stage 3: Beat Stage 2 characters 3x each.
Stage 4: Beat Stage 3 characters 4x each.
Stage 5: Beat Stage 4 characters 5x each.
Trusdale (Yugi's grampa) Defeat Simon once or collect all cards.
Maxamillion P: Get the Toon World Card.