For questions specific to Storm King's Thunder, a D&D 5th edition adventure published as a hardcover book by Wizards of the Coast in 2016. Please keep your question's title spoiler-free and use spoiler blocks as needed.
The adventure centers on a conflict between Giants and the "small folk", and is designed to take characters from 1st level through 11th level or higher. It also is designed for being started via transitioning into it from other previously published adventures.
When writing questions about this adventure, please keep your question's title spoiler-free and use spoiler blocks as needed in the body.