How to UPGRADE CURSED DUAL KATANA + SHOWCASE blox fruit

Demonic wisp: Demonic soul npc at hunted castle Mini tusk: Mythicology pirate npc at floating turtle scrap: Bandit/Pirate npc Anywhere music: https://www.youtube.com/watch?v=ZyX0C-zRVZU tags: #bloxfruit #update17part3 #upgrade #bloxfruitsadmin #fer999 #darkblade