Warning: Spoilers for Adventures of Superman: Jon Kent #3Jon Kent, the new Superman, is getting to know his father from the Injustice universe and how he's subverted their Kryptonian symbol in that reality. When Jon's biggest rival and childhood kidnapper Ultraman resurfaced killing Supermen from different realities, the new Superman journeyed into the multiverse to stop him. However, when the two emerged in the reality of the hit Injustice videogame franchise, that world's Superman brutally executed Ultraman before welcoming Jon to a world totally under his rule.