Atif,you should always remember that this black death is limited weapon but it contains curse so whoever use it need to get immune to curse or they die so lets start:
ik smithen but how i can be immune to this ancient curse this sword sucks my stamina and strength my muscle fibres are torn after one use how can i use this usually how?
so first you should eat this herb called felinemajo its ancient herb if you eat this you're muscle fibre would be strong as steel and you will be immuned but there is a catch not everybody can survive this herb first you need to train ur muscles first you should do push-ups
ok when i started push-ups my arms are like stick my arm is shaking but i will try my best ! and first i tried pushups with support i know the road ahead me is tough and im ready