Insider believes Mortal Kombat 12 will be officially launched next

Perhaps it will happen PlayStation Showcase?

Mortal Kombat 1 Leak Suggests Another Huge Addition Will Strengthen the Graphical Nature of the Game - EssentiallySports

Mortal Kombat 12 Launching In 2023 - Insider Gaming

Mortal Kombat 1 Officially Revealed; Here Are All The Details

I think there's a chance NRS reveals a new fighter at the Xbox Showcase on June 11th since D'Vorah was revealed on an Inside Xbox stream : r/Mortalkombatleaks

Mortal Kombat 12 Quietly Confirmed - And It's Releasing In 2023

Mortal Kombat 12: Insider Confirmed - This event will see the official reveal - Aroged

Raiden (Mortal Kombat) - Wikipedia

Warner Bros. accidentally(?) announces Mortal Kombat 12 with 2023 release year

Mortal Kombat trailer breakdown: What you may have missed

New Mortal Kombat game would be a next-gen reboot: name, price and platforms - Meristation

Mortal Kombat 1 Will Have 24 Fighters At Launch - The Tech Game

A Ton of New Games Were Just Announced — Here Are the 8 Biggies

Mortal Kombat 11 Review