Descendants 3

There will be Descendants 3 and this is how Webby from DuckTales reacts to it:

Descendants 3, which is also the final Descendants film, will be released on February 16 2018.

Descendants 3 was ultimately released later on in 2019.
Enjoyable wrap up to the trilogy in the midst of the menace that is Hades and Audrey becoming the evil.