akrobeau
Skeletron Prime
Like, for example, my Ice blade helped me kill EoC, never would have done it with out it. Progressed me further by getting the Blood Lust Cluster, which helped me kill Skeletron, King Slime, BoC, and Queen Bee. Which that then urged me to go to the Underworld, where I gathered Hellstone, and that gave me Firey Greatsword, which gave me Night's Edge, which got me into hardmode. That night's edge gave me a True Night's Edge, and that’s where I am at now. What is that weapon for you?