Excalibur is a 4-Star Sword at the top of the central tower on Jotunheim Island in Broken Blade, which costs 3 billion Money, 30 million Gems, three tiers of Sword Pieces, 15,000 Fire Seeds, and 100 Holy Grails. Sword Pieces come from chests during normal play. Sky Keys, required to enter Sky Spire, can be farmed by killing NPC groups. Holy Grails only drop from Floor 41 onward at a 3.45% to 5.05% rate depending on the floor.
Recommended Videos
