X-Cross Doomsday

Is a Huge Collaboration between Multiple Companies between Shonen Jump, Nintendo, Sqaure Enix, Capcom, Sega, Disney, Cartoon Network Roster Teeth and few background developers (Like the people who created Touhou Project) to Make one huge RPG Game. It has characters from

Dragon Ball

Naruto

One Piece

My Hero Academia

Bleach

Mario

Zelda

Kirby

Fire Emblem

Sonic

Street Fighter

DarkStailkers

Final Fantasy

Dragon Quest

Kingdom Hearts

RWBY

Ben 10

Steven Universe

Adventure Time

and More.

The Game follows Diago, a Teenager with Big Dreams, on a Quest to Save the Multiverse, as he is one of the Sacred Children that hold the Key to Fate Itself. He must find the other Sacred Children and Seal Sanika, the ancient evil. He will be accompanied with the Keyblade Warrior: Sora, The Blue Blur: Sonic, The Young-Warrior: Goten and Cloud Strife. The Game Follows 3-Arcs that Lead-up to the Final Picture. Each Arc, one of The Three Sacred Children, will meet up with other Characters and Beat their arc's respective Final Boss. The amount of Recruit-able Characters Expand to 1,200 Warriors with Full Movesets and Abilities that make them stand-out. For example, Goku's Saiyan Blood and Naruto's Kurama Chakra.

The Game is a Turned-Based but real-time Open World RPG, similar to Final Fantasy 13.