Anyway, this kind of messes with the creator a bit, but not too much
In the beginning, there were two crystals, one was obtained by a being soon to be known as the creator, but the other was lost...
Until a being soon to be known as Mr void found it
He was extremely powerful when he wielded it, being able to destroy thousands of universes with a snap of his fingers, until the creator found him
The battle lasted days, but the creator was far more experienced using his crystal than void was with his, leading to the creator claiming victory
The creator used the last of his power to send the second crystal to the edge of the multiverse, where it would hopefully never be found again
After it was done... His physical form began to fade, he asked the banisher, his most trusted and loyal creation, to send the crystal along with many other weapons to several universes
And after the creator fully faded away, the banisher fulfilled his wish.
An amulet containing the power of brimestone was sent to a word known as terraria, where it would eventually evolve into inkstone
A golden egg was sent to a completely egg based universe, where it would be passed down through generations wielded by a being known as the egg god
A staff, with a dimensional diamond and the power to grant the user any wish was sent to a universe made entirely of simple shapes, where it would not be found for thousands of years