PS5 Deathrite bird in caelid

Started a play through 3 hours ago and grabbed all the essentials like crystal tears and ashes etc for a deaths poker build but the past hour and a half I’ve been stuck having to reload my saves as I can’t get anymore holy pots till after stormfront and I need someone to just put this nightmare of a boss to an end.

Southern Aeonia Swamp sight of grace
Code is bird