Encountered a deviation in Mementos.

Performed a Group Guillotine execution.

Went to a hangout spot with someone.

Performed a Guillotine execution.

Established your own squad of thieves.

Defeated enemies via Disaster Shadow explosion.

Used the grappling hook.

Obtained a Persona through negotiation.

Completed the game on nightmare difficulty.

Spent the evening before the final battle with Alfin.

Forged a strong bond with Celine and Duvalie.

Completely filled the battle section in the notebook. (Besides the Extra category)