Nice . Watched the marathon this morning ! <| sep |> The uncharged Soldier body shot at the end really completes this . <| sep |> Aldia exists outside of the cycle and is the only boss that you can defeat but not kill . Aldrich ain ' t shit compared to the Soul of Cinder amalgamation of Gwyn and every undead champion and Manus a single shard of Manus is absurdly powerful . The fact that it devoured a god says a lot more about Gwyndolin ' s weak ass than it serves as a testament to Aldrich ' s strength . The ancient dragons of the series are good candidates . Kalameet was feared by Anor Londo and Sinh immediately destroyed shulva after being awoken . However , the strongest character we ' ve fought is probably . Seathe the Scaleless . Canonically , the first time you fight him he ' s invincible . 100 % of players lose that boss fight and he locks you in a prison cell that ' s tied off from the world . That ' s some pretty badass stuff that no other boss has pulled off to date .