Not sure if somebody has made a post for it yet...
www.start.gg
"The Order of the Sheep is proud to announce the presence of Age of Empires II: Definitive Edition at the DreamHack LAN event taking place in Hannover from the 15th to the 18th of December 2022. Played on the 9 villagers start game mode (also known as Deep Waters League mode), “The Grand Melee” main event will feature 8 of the best players in the world battling over the title of Grand Melee Champion as well as a total prize money of $100000."
Qualifiers
In order to join The Grand Melee main event, players will battle in the qualification phase on the weekend of the 3rd and 4th of December 2022.
So then, 6 players qualify from the qualifiers, Liereyy and TaToH seem to have been invited for their performance in RBW Legacy

The Grand Melee
The best place for The Grand Melee brackets, streams, standings and schedules all in one place!
"The Order of the Sheep is proud to announce the presence of Age of Empires II: Definitive Edition at the DreamHack LAN event taking place in Hannover from the 15th to the 18th of December 2022. Played on the 9 villagers start game mode (also known as Deep Waters League mode), “The Grand Melee” main event will feature 8 of the best players in the world battling over the title of Grand Melee Champion as well as a total prize money of $100000."
Qualifiers
In order to join The Grand Melee main event, players will battle in the qualification phase on the weekend of the 3rd and 4th of December 2022.
So then, 6 players qualify from the qualifiers, Liereyy and TaToH seem to have been invited for their performance in RBW Legacy