White and Cold

White and Cold is a Merc Mission in Xenoblade Chronicles 2. It is received automatically upon reaching development level 4 for Mor Ardain and after reaching Theosoir for the first time. The mission requires an hour and 40 minutes to be completed, down to 25 minutes by dispatching s with enough levels of the suggested s.

Rewards

 * Steamflake Contract, unlocking the Steamflake Tabbouleh at Griogair's Greens.
 * Icicle Contract, unlocking the Icicle Marimba at Adelno Music.