MitD VIII: Everything we know about MITD (but were afraid Tarrasque)

[Bird]

It is on page 130 in the 5th edition monster manual, again I'm a new player so if anyone with older edition books could check if it is in them I would appreciate it greatly.

According to the wikipedia list of 5e monsters, Empyrean is the new name (or a new name?) for titans, which have certainly been around since D&D's dark ages.

Titan is in the list of proposed monsters:

Pros: High Strength, mythologically, the Titan Uranus ate his children.
Cons: The only way to rescue O'Chul is by using Maze, which fits badly. It wouldn't be surprising it can talk.