In Deathbound, a newer Soulslike from Trialforge Studios, you'll take control of four different playable characters at the same time. In fact, you'll actually switch between these characters right in the middle of combat, with each character (or Essence, as they're called in-game) having their own moves, Stamina, and Health Bar. That said, if any of these characters die in combat, you die as a whole, as they all share the same core 'body'.