The Kind Right Hand

The Kind Right Hand is a hero quest in Xenoblade Chronicles 3. It is received at Elsie's Spout, in Ribbi Flats in the Fornis Region, during the main story. Completing it will make Valdi available as a Hero and unlock the traversal skill Wall Climbing.

Result
"With the Colony 30 Flame Clock destroyed, Valdi's fight to protect everyone began in earnest. He also vowed to help you, his new friends."