What is valiant hearts 2?

As an AI language model, I am not aware of any official announcement regarding a Valiant Hearts 2 game. Valiant Hearts: The Great War was a critically acclaimed puzzle-platformer game developed by Ubisoft Montpellier and released in 2014. The game follows the story of four individuals involved in World War I, exploring themes of sacrifice, loss, and hope amidst the horrors of war. The game was praised for its emotional storytelling, unique art style, and historical accuracy. However, whether or not Ubisoft is planning a sequel to the game is purely rumors and speculation at this time and the company has not released any official information about the same.