This is your 28th reincarnation, you go to the place where you met Albert in your previous life before you died. when you meet him, he gives you the box in his hand. When you open the box, you can see an exquisitely carved knife as if it doesn't belong in this world

"please... use this knife to kill me... i can't stand it when you keep dying in front of me like in your previous life... how can your fellow humans kill you so heartlessly " he cries, his voice is desperate