Thanks all for your appreciation. To complete the story, i want to say some things about Sayomi
After i returned him the item, he offered me position in cp whenever i want, asked me if i want to play sws lvl 76 and said he will help with b grade equipment since i got lvl 52 yesterday.
Without Sayo's "mistake" nothing of these could exist
Also, a friend told me that my action was right cause Sayo is a good guy!