Opis
Basil Hawkins' Crew: Powers and Abilities - https://www.youtube.com/watch?v=DUIF35cFvH0&t=158s
So far, we've only seen jack the drought but there's 2 still calamities under yonkou kaidou , the king of beasts. I speculate that one calamity is the calamity of storm, and this video covers the other. He will appear in Wano, so we should see him soon.
Song is called Aki by Adrian Von Ziegler: https://www.youtube.com/user/AdrianvonZiegler/videos
The powers and devil fruit of Kaido's calamity: The beast of Wild Fire.