Zogras

Finished the game it was really fun , is there part 2 or it still must be done?(sorry i know i m borring, but just asking)

I tried Double Slash but sometimes he attacks twice and kills me, thanks anyway I will try lev. up

I have come to trial how can i defat "me" i mean nexus warrior, he defats me every time. Do I need higher level or something?( i m level 19)