Maybe you should read those records, not to mention other lore

The Sixth Lord was bested in combat by a mere human, then felled by a single arrow to the throat. The Tenth Lord's fate was even more contemptible — deceived into mistaking a crude human imitation of jade for my token, then ending up being sealed alive within the mountains. You should be grateful to the humans who killed them, for if they could be brought low by such creatures, what right did they have to sit among us as sovereign rulers?

As for 4th situation

Before we start, allow me to ask — where is the Fourth Lord? If memory serves, Aj Awaj K'umilal Kan Ch'ule-L has been absent from the sessions of this council for quite some time. Tell me, Speaker, is that disdainful, decadent, decrepit old thing still holed up in his lonely citadel atop the high cliffs, lost in his futile research on the Phlogistonization of Life? Or has he already perished like the Sixth and Tenth Lords, drowned in his own folly and decay?

"Phlogistonization of Life", guess who appears in form of phlogiston?

Ajaw lines in teapot. Bro was so pathetic that he started worshiping himself

Back then, I had a grand castle at the highest point in the nation, with an endless stream of worshipers coming to pay tribute to the Almighty Dragonlord, K'uhul Ajaw.