Responses

Shopkeepers come so many times in this story he's yor's direct boss. Leader of garden, your's assassination group. So obviously only the direct superiors words matter the most to him. We got to see a little bit of his backstory last chapter when the chief of SSS was talking to him. Have you read the previous chapter even?
Who even is the shopkeeper? It seems this blood thirsty psycho only cares about the shopkeepers opinion so who even are they? Did we already meet them and I forgot or are we yet to see them?