My Anka weapon can't be 6 star befor event end, Tower of Fantasy MMO with Fern Ferun 

befor 80 /80 red nucleus open to get a next Anka weapon to make 5 star but I fail
53:31 open 80/80 red Nucleus and hope for Ana weapon.
But then this time come I got this ! All my hard work farming Field energy for Red Nucleus. Bad bad bad.
3:36 befor the I 'm looking for a weapon that boost physical attack I choose Onyx Tortoise for a weapon that can kill boss fast and boot Anka weapon
. but ...
38:00 test skill the skill many time how to enter the Selless Realm
Tower of Fantasy MMO gameplay walkthrough with Fern Ferun and Frieren Herz