Just like the title says. I'll keep it brief.
So I've know this guy for like few months, we did each other some favors thus I believed I could trust him. Lent him a few items, to be specific: [JP]God of thunder drum head 130, [JP]God of thunder drum head 130 & a Custom Blood Shield(CBS for short). I told him I was going for a short break off Trickster, which was roughly for about two weeks. Came back, asked him to give just the CBS, he said he'll do it. Day or two after I noticed some changes, he started to ignore me. Even deleted & blocked me on Facebook and shortly after deleted me from his friend's lists on Trickster. Putting this out for everyone else's safe being, I don't expect anything to be done about it since it was my own fault for trusting the person.
So I've sent him an in-game mail, asking(in a rather rude manner, to be honest) for my lent equipment, this is the reply I got after all this time: