Cyberpunk 2077 is an open-world, action-adventure story set in Night City, a megalopolis obsessed with power, glamour and body modification. You play as V, a mercenary outlaw going after a one-of-a-kind implant that is the key to immortality.

The “Johnny Silverhand” teaser trailer you mentioned features the character of Johnny Silverhand, who is portrayed by actor Keanu Reeves in the game. Silverhand is a legendary rockerboy and veteran of the 4th Corporate War, who becomes an AI construct implanted in V’s head.

Some key details about this Cyberpunk 2077 trailer and the Johnny Silverhand character:

• The trailer shows Silverhand emerging from the shadows, dressed in punk rock attire and wielding a futuristic-looking weapon.
• Silverhand is voiced and motion-captured by Keanu Reeves, adding to the character’s star power and cinematic presence.
• Margot Robbie is also briefly shown in the trailer, though her exact role in the game is unclear.
• The trailer teases Silverhand’s rebellious, anti-establishment attitude and his importance as a key NPC that interacts with the player’s character, V.
• Cyberpunk 2077 is an highly anticipated open-world RPG from the developers of The Witcher series, CD Projekt Red.
• The game blends first-person shooter combat, branching narratives, character customization, and exploration of the neon-drenched, corporate-controlled Night City.
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Overall, the “Johnny Silverhand” teaser trailer highlights a major supporting character in Cyberpunk 2077 and the game’s gritty, high-tech cyberpunk aesthetic and world. Let me know if you need any clarification or have additional questions!