I am back with Half-Life: Alyx on the Valve Index! In today's VR walkthrough gameplay we power up the substations elevator that will take us all the way to the top of the Northern Star hotel, closer to the combines superweapon. First we will have to fight another lightning dog to obtain its heart. Want to buy the Oculus Quest? Amazon - https://amzn.to/2MLJ2XP (affiliate link) Follow me in these places for updates on everything VR Twitter - https://twitter.com/nathievr/ Facebook - https://www.facebook.com/nathievr/ Instagram - https://www.instagram.com/nathievr/ #HalfLifeAlyx #ValveIndex #VR