Completed the Prelude of Oswald's tale.

Acquired all of Mercedes's Psypher skills.

Completed Chapter 6 of Mercedes's tale.

Completed the Prelude of Mercedes's tale.

Acquired all of Cornelius's Psypher skills.

Gathered at least 50 texts.

Completed the Prelude of Cornelius's tale.

Acquired all of Gwendolyn's Psypher skills.

Gathered at least 30 texts.

Connected at least 200 chains from one attack.

Attacked by mandragora 5 times.

Acquired an S Rank for all battle stages in any area.