Sonic: Worlds Unite Battles

Last time we could already enjoy how the universe of Sonic and Mega Man is gradually united into one. This time, this fusion will literally reach its climax! The insidious Sigma once again laid eyes on the world where Sonic and his fearless comrades live. Wanting to get absolute power into their hands, a powerful enemy is ready to use absolutely any methods and means. Including those that can have irreversible consequences for everyone! Realizing the danger of the situation, Mega Man and Sonic are once again going to fight shoulder to shoulder to deliver the last crushing blow to their old enemy! Looks like it's going to be hot!