Zephyros

Zephyros is a cloud giant wizard that has been using magic to divine the cause of the upheaval among giants. He has seen the adventurers many times in his divinations, and believes they are a key to restoring order. 

Zephyros's mind was frayed from his repeated divinations, and while the adventurers continued on to Goldenfields, he appears to have wandered off. 

Zephyros

Storm King's Thunder matty_myers