The Cron Sword is one of Maxx 's
strange epic weapons. He made it from the copper and iron he found while he was mining.
Maxx uses it in battle against the Eye of Cthulhu, but he is beaten and the Eye breaks it.
According to Maxx, it has the power of both copper and iron.
It first appeared in comic #134.
The copper was found in comic #79 crushing a skeleton who he spat on earlier (comic #50) and he found the iron in comic #14 at night.
Fusion of Iron Sword and Copper Sword