Complete your search of a cache location.

Use a synergy ability.

Complete at least 10 unique premium deliveries in each order category with an evaluation of "Legend," "Legend of Legends," or "Legend of Legends of Legends."

Trade with another porter for the first time.

Read 100 mails.

Deliver 3,000 kg of cargo.

Use the music player for the first time.

Issue your first supply request.

Complete Episode 14: Lou.

Complete Episode 12: Bridges.

Complete Episode 10: Die-Hardman.

Complete Episode 8: Heartman.

Complete Episode 6: Deadman.