King Clang - Mini Boss

This week been a boring week, I can't farming or leveling coz after server patch, definately maple it's lagging like shyt. The only this I can do is complete my quest in Florina beach.. And I require to down King Clang, perhaps it gives a good drop on equip / scroll but this King Clang dont drop any thing for me.. so bad... T.T

King Clang @ Florina Beach