Genji is one of the heroes in Overwatch. He is a cyborg ninja who has freed himself from his criminal past and the war with his cybernetic body.
Mercy is one of the heroes in Overwatch. She is a nanobiologist and a field medic who always stays at the frontline of wars and crises around the world to heal the wounded and imperiled.
Roadhog is one of the heroes in Overwatch. He is a bodyguard and an international criminal who is infamous for being an unforgiving cutthroat with a destructive and cruel nature. Roadhog uses his signature Chain Hook to pull his enemies close before shredding them with blasts from his Scrap Gun.
The Witchblade is a conscious, intelligent, and ancient weapon with supernatural origins. It is one of 13 mystical artifacts, of which several have been revealed: the Witchblade, the Angelus, the Darkness, the Ember Stone, the Glacier Stone, the Rapture, the Blood Sword, the Spear of Destiny, and the Wheel of Shadows.
Also known as Mister Bubbles, Big Daddy is one of the many creatures that can be found in Bioshock. There are genetically enhanced humans that look like giant divers. Their main purpose is to protect Little Sister in the underwater city of Rapture.