In Shadowlands, the Jailer was locked up by his siblings when they refused the power of the First Ones. He escaped and vowed to make them all serve him in revenge. He promised to remake the world with his power. The 4 covenants came together to join as one power and defeat him, for Azeroth.
In Dragonflight, Razagath was locked up by her siblings when they refused the power of the Elements and went with Titan power. She escaped and vowed to make them all serve her in revenge. She promises to remake the world with her power. The 5 dragonflights are coming together to join as one power and defeat her, for Azeroth.
Why is one story "bad" and the other story "good"?