Let the speculation begin. Namco Bandai has filed a trademark for SoulCalibur: Unbreakable Soul.
A trademark filed by Namco Bandai (via Siliconera) has been discovered. The trademark is for SoulCalibur: Unbreakable Soul. There's no word on if the game will be an update to SoulCalibur V, a next generation title or a mobile game. We'll keep you posted when more details are released in the future.
