When I saw the prices of crypto currencies there is almost every coin's price fell upto 20%.Do you think this is just happening due to South Korea's ban over crypto currencies or there is other reasons for that.
I hope the condition will be back normal soon but I am worried a lot.

i don't think so. every crypto currency is normal to be price down to improve more community if price down its a good time to invest so i think that is the one of reason why they price downing.