Seeing the reward for killing Shiro Emiya, Su Xiao was quite surprised. He'd always figured that killing the story's protagonist would net him a very generous reward, but he hadn't expected it to be this generous.
But when he saw the reward ["Treasure Chest·Epic Level (1%)"], Su Xiao was a bit puzzled. This was the first Epic Treasure Chest he'd ever gotten; he'd originally thought he'd only have a chance at one once he reached the Fifth Tier. He hadn't expected to get one in a Tier Four World just for killing the plot's main character. However, that "(1%)" at the end left him confused.
After consulting Reincarnation Paradise, Su Xiao spent 3000 Paradise coins to get an answer. That 1% doesn't mean he only received 1% of an Epic Treasure Chest; it represents the amount of World's Power contained in the Epic Treasure Chest, the so‑called "gold content."
